Solutions by everydaycalculation.com
1st number: 3 9/12, 2nd number: 2 12/21
This multiplication involving fractions can also be rephrased as "What is 45/12 of 2 12/21?"
4512 × 5421 is 13514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12×54/21 45/24×54/21 45/12×54/42 45/36×54/21 45/12×54/63 45/60×54/21 45/84×54/21
© everydaycalculation.com