Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/21 of 70/84?"
621 × 7084 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/21×70/84 6/42×70/84 18/21×70/84 6/63×70/84 30/21×70/84 42/21×70/84
© everydaycalculation.com