Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/20 of 3/21?"
220 × 321 is 170.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/20×3/21 2/20×6/21 2/40×3/21 2/20×3/42 6/20×3/21 2/20×9/21 2/60×3/21 2/20×3/63 10/20×3/21 2/20×15/21 14/20×3/21
© everydaycalculation.com