Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 48/70?"
2021 × 4870 is 3249.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×48/70 20/21×96/70 20/42×48/70 60/21×48/70 20/63×48/70
© everydaycalculation.com