Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/42 of 15/70?"
2042 × 1570 is 549.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/42×15/70 20/42×30/70 20/84×15/70 60/42×15/70 20/42×45/70 20/42×75/70
© everydaycalculation.com