Solutions by everydaycalculation.com
1st number: 4 0/20, 2nd number: 9/21
This multiplication involving fractions can also be rephrased as "What is 80/20 of 9/21?"
8020 × 921 is 127.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/20×18/21 80/40×9/21 80/20×9/42 80/20×27/21 80/60×9/21 80/20×9/63 80/20×45/21 80/20×63/21
© everydaycalculation.com