Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/72 of 20/21?"
472 × 2021 is 10189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/72×20/21 4/72×40/21 4/72×20/42 12/72×20/21 4/72×60/21 4/72×20/63 20/72×20/21 28/72×20/21
© everydaycalculation.com