Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/42 of 25/70?"
2042 × 2570 is 25147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/42×25/70 20/42×50/70 20/84×25/70 60/42×25/70 20/42×75/70
© everydaycalculation.com