Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/42 of 60/80?"
2042 × 6080 is 514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/42×60/80 20/84×60/80 60/42×60/80
© everydaycalculation.com