Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 10/84?"
2021 × 1084 is 50441.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×10/84 20/21×20/84 20/42×10/84 60/21×10/84 20/21×30/84 20/63×10/84 20/21×50/84 20/21×70/84
© everydaycalculation.com