Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/20 of 9/21?"
1620 × 921 is 1235.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20×9/21 16/20×18/21 16/40×9/21 16/20×9/42 48/20×9/21 16/20×27/21 16/60×9/21 16/20×9/63 80/20×9/21 16/20×45/21 16/20×63/21
© everydaycalculation.com