Solutions by everydaycalculation.com
1st number: 3 7/21, 2nd number: 21/40
This multiplication involving fractions can also be rephrased as "What is 70/21 of 21/40?"
7021 × 2140 is 74.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/21×42/40 70/42×21/40 70/21×21/80 70/21×63/40 70/63×21/40
© everydaycalculation.com