Solutions by everydaycalculation.com
1st number: 3 9/21, 2nd number: 4/5
This multiplication involving fractions can also be rephrased as "What is 72/21 of 4/5?"
7221 × 45 is 9635.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/21×8/5 72/42×4/5 72/21×4/10 72/21×12/5 72/63×4/5 72/21×4/15 72/21×20/5 72/21×4/25 72/21×28/5 72/21×4/35
© everydaycalculation.com