Look at the examples below on how to multiply and divide fractions and mixed numbers. Mixed numbers are written as improper fractions before any multiplication or division. How to multiply fractions: ...

I’m not sure if Stephen Wolfram’s grand ambition with Wolfram Alpha was for it to help me and my son figure out the multiplication of fractions. But it was sure useful!

How to multiply a column of values by a constant Suppose you have a series of numbers and want to multiply each one of them by the same value. You can do that by using an absolute reference to the ...

To work out 4⁄5 × 3⁄8, multiply the numerators (4 x 3 = 12) and multiply the denominators (5 × 8 = 40). This gives the answer 12⁄40, which can be simplified to 3⁄10.