Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 21 0/4
This multiplication involving fractions can also be rephrased as "What is 84/21 of 21 0/4?"
8421 × 844 is 841.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/42×84/4 84/21×84/8 84/63×84/4 84/21×84/12 84/21×84/20 84/21×84/28
© everydaycalculation.com