Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 2 0/28
This multiplication involving fractions can also be rephrased as "What is 84/21 of 2 0/28?"
8421 × 5628 is 81.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/42×56/28 84/63×56/28 84/21×56/84
© everydaycalculation.com