diff --git a/src/Numerics/LinearAlgebra/Double/DenseVector.cs b/src/Numerics/LinearAlgebra/Double/DenseVector.cs
index e846f644..ee6891c7 100644
--- a/src/Numerics/LinearAlgebra/Double/DenseVector.cs
+++ b/src/Numerics/LinearAlgebra/Double/DenseVector.cs
@@ -512,11 +512,25 @@ namespace MathNet.Numerics.LinearAlgebra.Double
         /// </summary>
         /// <returns>The negated vector.</returns>
         /// <remarks>Added as an alternative to the unary negation operator.</remarks>
-        public virtual Vector Negate()
+        public override Vector Negate()
         {
             var result = new DenseVector(Count);
             Parallel.For(0, Count, i => result[i] = -Data[i]);
             return result;
         }
+
+        /// <summary>
+        /// Multiplies a scalar to each element of the vector.
+        /// </summary>
+        /// <param name="scalar">The scalar to multiply.</param>
+        public override void Multiply(double scalar)
+        {
+            if (scalar.AlmostEqual(1.0))
+            {
+                return;
+            }
+
+            _linearAlgebra.ScaleArray(scalar, Data);
+        }
     }
 }
\ No newline at end of file
diff --git a/src/Numerics/LinearAlgebra/Double/Vector.cs b/src/Numerics/LinearAlgebra/Double/Vector.cs
index fcb2625c..e8c97ae0 100644
--- a/src/Numerics/LinearAlgebra/Double/Vector.cs
+++ b/src/Numerics/LinearAlgebra/Double/Vector.cs
@@ -324,7 +324,11 @@ namespace MathNet.Numerics.LinearAlgebra.Double
                 throw new ArgumentException(Resources.ArgumentVectorsSameLength, "result");
             }
 
-            CopyTo(result);
+            if (!ReferenceEquals(this, result))
+            {
+                CopyTo(result);
+            }
+
             result.Add(scalar);
         }
 
@@ -473,7 +477,11 @@ namespace MathNet.Numerics.LinearAlgebra.Double
                 throw new ArgumentException(Resources.ArgumentVectorsSameLength, "result");
             }
 
-            CopyTo(result);
+            if (!ReferenceEquals(this, result))
+            {
+                CopyTo(result);
+            }
+
             result.Subtract(scalar);
         }
 
@@ -590,7 +598,145 @@ namespace MathNet.Numerics.LinearAlgebra.Double
             return ret;
         }
 
+        /// <summary>
+        /// Multiplies a scalar to each element of the vector.
+        /// </summary>
+        /// <param name="scalar">The scalar to multiply.</param>
+        public virtual void Multiply(double scalar)
+        {
+            if (scalar.AlmostEqual(1.0))
+            {
+                return;
+            }
+
+            Parallel.For(0, Count, i => this[i] *= scalar);
+        }
+
+        /// <summary>
+        /// Multiplies a scalar to each element of the vector and stores the result in the result vector.
+        /// </summary>
+        /// <param name="scalar">The scalar to multiply.</param>
+        /// <param name="result">The vector to store the result of the multiplication.</param>
+        /// <exception cref="ArgumentNullException">If the result vector is <see langword="null" />.</exception>
+        /// <exception cref="ArgumentException">If this vector and <paramref name="result"/> are not the same size.</exception>
+        public virtual void Multiply(double scalar, Vector result)
+        {
+            if (result == null)
+            {
+                throw new ArgumentNullException("result");
+            }
+
+            if (Count != result.Count)
+            {
+                throw new ArgumentException(Resources.ArgumentVectorsSameLength, "result");
+            }
         
+            if (!ReferenceEquals(this, result))
+            {
+                CopyTo(result);
+            }
+
+            result.Multiply(scalar);
+        }
+
+        /// <summary>
+        /// Multiplies a vector with a scalar.
+        /// </summary>
+        /// <param name="leftSide">The vector to scale.</param>
+        /// <param name="rightSide">The scalar value.</param>
+        /// <returns>The result of the multiplication.</returns>
+        /// <exception cref="ArgumentNullException">If <paramref name="leftSide"/> is <see langword="null" />.</exception>
+        public static Vector operator *(Vector leftSide, double rightSide)
+        {
+            if (leftSide == null)
+            {
+                throw new ArgumentNullException("leftSide");
+            }
+
+            var ret = leftSide.Clone();
+            ret.Multiply(rightSide);
+            return ret;
+        }
+
+        /// <summary>
+        /// Multiplies a vector with a scalar.
+        /// </summary>
+        /// <param name="leftSide">The scalar value.</param>
+        /// <param name="rightSide">The vector to scale.</param>
+        /// <returns>The result of the multiplication.</returns>
+        /// <exception cref="ArgumentNullException">If <paramref name="rightSide"/> is <see langword="null" />.</exception>
+        public static Vector operator *(double leftSide, Vector rightSide)
+        {
+            if (rightSide == null)
+            {
+                throw new ArgumentNullException("rightSide");
+            }
+
+            var ret = rightSide.Clone();
+            ret.Multiply(leftSide);
+            return ret;
+        }
+
+        /// <summary>
+        /// Divides each element of the vector by a scalar.
+        /// </summary>
+        /// <param name="scalar">The scalar to divide with.</param>
+        public virtual void Divide(double scalar)
+        {
+            if (scalar.AlmostEqual(1.0))
+            {
+                return;
+            }
+
+            Multiply(1.0 / scalar);
+        }
+
+        /// <summary>
+        ///  Divides each element of the vector by a scalar and stores the result in the result vector.
+        /// </summary>
+        /// <param name="scalar">The scalar to divide with.</param>
+        /// <param name="result">The vector to store the result of the division.</param>
+        /// <exception cref="ArgumentNullException">If the result vector is <see langword="null" />.</exception>
+        /// <exception cref="ArgumentException">If this vector and <paramref name="result"/> are not the same size.</exception>
+        public virtual void Divide(double scalar, Vector result)
+        {
+            if (result == null)
+            {
+                throw new ArgumentNullException("result");
+            }
+
+            if (Count != result.Count)
+            {
+                throw new ArgumentException(Resources.ArgumentVectorsSameLength, "result");
+            }
+
+            if (!ReferenceEquals(this, result))
+            {
+                CopyTo(result);
+            }
+
+            result.Multiply(1.0 / scalar);
+        }
+
+        /// <summary>
+        /// Divides a vector with a scalar.
+        /// </summary>
+        /// <param name="leftSide">The vector to divide.</param>
+        /// <param name="rightSide">The scalar value.</param>
+        /// <returns>The result of the division.</returns>
+        /// <exception cref="ArgumentNullException">If <paramref name="leftSide"/> is <see langword="null" />.</exception>
+        public static Vector operator /(Vector leftSide, double rightSide)
+        {
+            if (leftSide == null)
+            {
+                throw new ArgumentNullException("leftSide");
+            }
+
+            var ret = leftSide.Clone();
+            ret.Multiply(1.0 / rightSide);
+            return ret;
+        }
+
         #region Implemented Interfaces
 
         #region ICloneable
diff --git a/src/UnitTests/LinearAlgebraTests/Double/VectorTests.cs b/src/UnitTests/LinearAlgebraTests/Double/VectorTests.cs
index 71dc7b02..fe719268 100644
--- a/src/UnitTests/LinearAlgebraTests/Double/VectorTests.cs
+++ b/src/UnitTests/LinearAlgebraTests/Double/VectorTests.cs
@@ -571,7 +571,6 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
             }
         }
 
-
         [Test]
         [MultipleAsserts]
         public void CanSubtractVectorFromItselfUsingResultVector()
@@ -602,6 +601,185 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
             }
         }
 
+        [Test]
+        [MultipleAsserts]
+        public void CanDivideVectorByScalar()
+        {
+            var vector = CreateVector(_data);
+            vector.Divide(2.0);
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] / 2.0, vector[i]);
+            }
+
+            vector.Divide(1.0);
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] / 2.0, vector[i]);
+            }
+        }
+
+        [Test]
+        [MultipleAsserts]
+        public void CanDivideVectorByScalarUsingResultVector()
+        {
+            var vector = CreateVector(_data);
+            var result = CreateVector(_data.Length);
+            vector.Divide(2.0, result);
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i], vector[i], "Making sure the original vector wasn't modified.");
+                Assert.AreEqual(_data[i] / 2.0, result[i]);
+            }
+
+            vector.Divide(1.0, result);
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i], result[i]);
+            }
+        }
+
+        [Test]
+        [MultipleAsserts]
+        public void CanMultiplyVectorByScalar()
+        {
+            var vector = CreateVector(_data);
+            vector.Multiply(2.0);
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] * 2.0, vector[i]);
+            }
+
+            vector.Multiply(1.0);
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] * 2.0, vector[i]);
+            }
+        }
+
+        [Test]
+        [MultipleAsserts]
+        public void CanMultiplyVectorByScalarUsingResultVector()
+        {
+            var vector = CreateVector(_data);
+            var result = CreateVector(_data.Length);
+            vector.Multiply(2.0, result);
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i], vector[i], "Making sure the original vector wasn't modified.");
+                Assert.AreEqual(_data[i] * 2.0, result[i]);
+            }
+
+            vector.Multiply(1.0, result);
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i], result[i]);
+            }
+        }
+
+        [Test]
+        public void ThrowsArgumentNullExceptionWhenMultiplyingScalarWithNullResultVector()
+        {
+            var vector = CreateVector(_data.Length);
+            Assert.Throws<ArgumentNullException>(() => vector.Multiply(1.0, null));
+        }
+
+        [Test]
+        public void ThrowsArgumentNullExceptionWhenDividingScalarWithNullResultVector()
+        {
+            var vector = CreateVector(_data.Length);
+            Assert.Throws<ArgumentNullException>(() => vector.Divide(1.0, null));
+        }
+
+        [Test]
+        public void ThrowsArgumentExceptionWhenMultiplyingScalarWithWrongSizeResultVector()
+        {
+            var vector = CreateVector(_data.Length);
+            var result = CreateVector(_data.Length + 1);
+            Assert.Throws<ArgumentException>(() => vector.Multiply(0.0, result));
+        }
+
+        [Test]
+        public void ThrowsArgumentExceptionWhenDividingScalarWithWrongSizeResultVector()
+        {
+            var vector = CreateVector(_data.Length);
+            var result = CreateVector(_data.Length + 1);
+            Assert.Throws<ArgumentException>(() => vector.Divide(0.0, result));
+        }
+
+        [Test]
+        [MultipleAsserts]
+        public void CanMultiplyVectorByScalarUsingOperators()
+        {
+            var vector = CreateVector(_data);
+            vector = vector * 2.0;
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] * 2.0, vector[i]);
+            }
+
+            vector = vector * 1.0;
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] * 2.0, vector[i]);
+            }
+
+            vector = CreateVector(_data);
+            vector = 2.0 * vector;
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] * 2.0, vector[i]);
+            }
+
+            vector = 1.0 * vector;
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] * 2.0, vector[i]);
+            }
+        }
+
+        [Test]
+        [MultipleAsserts]
+        public void CanDivideVectorByScalarUsingOperators()
+        {
+            var vector = CreateVector(_data);
+            vector = vector / 2.0;
+
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] / 2.0, vector[i]);
+            }
+
+            vector = vector / 1.0;
+            for (var i = 0; i < _data.Length; i++)
+            {
+                Assert.AreEqual(_data[i] / 2.0, vector[i]);
+            }
+        }
+
+        [Test]
+        [MultipleAsserts]
+        public void OperatorMultiplyThrowsArgumentNullExceptionWhenVectorIsNull()
+        {
+            Vector vector = null;
+            Vector result = null;
+            Assert.Throws<ArgumentNullException>(() => result = vector * 2.0);
+            Assert.Throws<ArgumentNullException>(() => result = 2.0 * vector);
+        }
+
+        [Test]
+        public void OperatorDivideThrowsArgumentNullExceptionWhenVectorIsNull()
+        {
+            Vector vector = null;
+            Assert.Throws<ArgumentNullException>(() => vector = vector / 2.0);
+        }
+        
         protected abstract Vector CreateVector(int size);
 
         protected abstract Vector CreateVector(IList<double> data);