Solutions by everydaycalculation.com
1st number: 1 7/21, 2nd number: 20/42
This multiplication involving fractions can also be rephrased as "What is 28/21 of 20/42?"
2821 × 2042 is 4063.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21×20/42 28/21×40/42 28/42×20/42 28/21×20/84 84/21×20/42 28/21×60/42 28/63×20/42
© everydaycalculation.com