Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/75 of 20/81?"
1075 × 2081 is 8243.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/75×20/81 10/75×40/81 30/75×20/81 10/75×60/81 50/75×20/81 70/75×20/81
© everydaycalculation.com