Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/21 of 20/72?"
621 × 2072 is 563.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/21×20/72 6/21×40/72 6/42×20/72 18/21×20/72 6/21×60/72 6/63×20/72 30/21×20/72 42/21×20/72
© everydaycalculation.com