Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/21 of 35/49?"
721 × 3549 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/21×35/49 7/21×70/49 7/42×35/49 7/21×35/98 7/63×35/49 35/21×35/49 49/21×35/49
© everydaycalculation.com