Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 63/84
This multiplication involving fractions can also be rephrased as "What is 84/21 of 63/84?"
8421 × 6384 is 31.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/42×63/84 84/63×63/84
© everydaycalculation.com