Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/75 of 10/21?"
4075 × 1021 is 1663.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/75×10/21 40/75×20/21 40/75×10/42 40/75×30/21 40/75×10/63 40/75×50/21 40/75×70/21
© everydaycalculation.com