Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/21 of 5/20?"
721 × 520 is 112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21×5/20 7/21×10/20 7/42×5/20 7/21×5/40 7/21×15/20 7/63×5/20 7/21×5/60 35/21×5/20 7/21×25/20 49/21×5/20 7/21×35/20
© everydaycalculation.com