Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/21 of 70/72?"
221 × 7072 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21×70/72 2/42×70/72 6/21×70/72 2/63×70/72 10/21×70/72 14/21×70/72
© everydaycalculation.com