Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 7/49?"
2021 × 749 is 20147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×7/49 20/21×14/49 20/42×7/49 20/21×7/98 60/21×7/49 20/21×21/49 20/63×7/49 20/21×35/49
© everydaycalculation.com