Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/21 of 60/70?"
721 × 6070 is 27.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21×60/70 7/42×60/70 7/63×60/70 35/21×60/70 49/21×60/70
© everydaycalculation.com