Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/21 of 35/72?"
421 × 3572 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×35/72 4/21×70/72 4/42×35/72 12/21×35/72 4/63×35/72 20/21×35/72 28/21×35/72
© everydaycalculation.com