Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/21 of 25/42?"
1021 × 2542 is 125441.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21×25/42 10/21×50/42 10/42×25/42 10/21×25/84 30/21×25/42 10/21×75/42 10/63×25/42 50/21×25/42 70/21×25/42
© everydaycalculation.com