Solutions by everydaycalculation.com
1st number: 3 17/21, 2nd number: 3/9
This multiplication involving fractions can also be rephrased as "What is 80/21 of 3/9?"
8021 × 39 is 8063.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×6/9 80/42×3/9 80/21×3/18 80/63×3/9 80/21×3/27 80/21×15/9 80/21×3/45 80/21×21/9 80/21×3/63
© everydaycalculation.com