Solutions by everydaycalculation.com
1st number: 20 1/4, 2nd number: 12/21
This multiplication involving fractions can also be rephrased as "What is 81/4 of 12/21?"
814 × 1221 is 817.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/4×24/21 81/8×12/21 81/4×12/42 81/4×36/21 81/12×12/21 81/4×12/63 81/4×60/21 81/20×12/21 81/4×84/21 81/28×12/21
© everydaycalculation.com