Solutions by everydaycalculation.com
1st number: 1 3/21, 2nd number: 3/9
This multiplication involving fractions can also be rephrased as "What is 24/21 of 3/9?"
2421 × 39 is 821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/21×3/9 24/21×6/9 24/42×3/9 24/21×3/18 72/21×3/9 24/63×3/9 24/21×3/27 24/21×15/9 24/21×3/45 24/21×21/9 24/21×3/63
© everydaycalculation.com