Solutions by everydaycalculation.com
1st number: 3 7/21, 2nd number: 4/20
This multiplication involving fractions can also be rephrased as "What is 70/21 of 4/20?"
7021 × 420 is 23.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/21×8/20 70/42×4/20 70/21×4/40 70/21×12/20 70/63×4/20 70/21×4/60 70/21×28/20
© everydaycalculation.com