Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/75 of 9/10?"
2175 × 910 is 63250.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/75×9/10 21/75×18/10 21/75×9/20 63/75×9/10 21/75×27/10 21/75×9/30 21/75×45/10 21/75×9/50 21/75×63/10 21/75×9/70
© everydaycalculation.com