Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/21 of 5/7?"
1021 × 57 is 50147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21×5/7 10/21×10/7 10/42×5/7 10/21×5/14 30/21×5/7 10/21×15/7 10/63×5/7 10/21×5/21 50/21×5/7 10/21×25/7 10/21×5/35 70/21×5/7 10/21×35/7 10/21×5/49
© everydaycalculation.com