Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 10/54?"
2021 × 1054 is 100567.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×10/54 20/21×20/54 20/42×10/54 60/21×10/54 20/21×30/54 20/63×10/54 20/21×50/54 20/21×70/54
© everydaycalculation.com