Solutions by everydaycalculation.com
1st number: 2 0/21, 2nd number: 10/84
This multiplication involving fractions can also be rephrased as "What is 42/21 of 10/84?"
4221 × 1084 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×10/84 42/21×20/84 42/21×30/84 42/63×10/84 42/21×50/84 42/21×70/84
© everydaycalculation.com