Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/25 of 9/21?"
1025 × 921 is 635.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25×9/21 10/25×18/21 10/50×9/21 10/25×9/42 30/25×9/21 10/25×27/21 10/75×9/21 10/25×9/63 50/25×9/21 10/25×45/21 70/25×9/21 10/25×63/21
© everydaycalculation.com