Solutions by everydaycalculation.com
1st number: 3 9/21, 2nd number: 8/9
This multiplication involving fractions can also be rephrased as "What is 72/21 of 8/9?"
7221 × 89 is 6421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/21×16/9 72/42×8/9 72/21×8/18 72/21×24/9 72/63×8/9 72/21×8/27 72/21×40/9 72/21×8/45 72/21×56/9 72/21×8/63
© everydaycalculation.com