Solutions by everydaycalculation.com
1st number: 4/21, 2nd number: 4 0/20
This multiplication involving fractions can also be rephrased as "What is 4/21 of 4 0/20?"
421 × 8020 is 1621.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×80/20 4/42×80/20 4/21×80/40 12/21×80/20 4/63×80/20 4/21×80/60 20/21×80/20 28/21×80/20
© everydaycalculation.com