Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/25 of 63/81?"
1025 × 6381 is 1445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25×63/81 10/50×63/81 30/25×63/81 10/75×63/81 50/25×63/81 70/25×63/81
© everydaycalculation.com