Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/72 of 20/70?"
4272 × 2070 is 16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/72×20/70 42/72×40/70 42/72×60/70
© everydaycalculation.com