Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 16 0/4
This multiplication involving fractions can also be rephrased as "What is 84/21 of 16 0/4?"
8421 × 644 is 641.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/42×64/4 84/21×64/8 84/63×64/4 84/21×64/12 84/21×64/20 84/21×64/28
© everydaycalculation.com