Solutions by everydaycalculation.com
1st number: 3 17/21, 2nd number: 20/72
This multiplication involving fractions can also be rephrased as "What is 80/21 of 20/72?"
8021 × 2072 is 200189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×40/72 80/42×20/72 80/21×60/72 80/63×20/72
© everydaycalculation.com