Solutions by everydaycalculation.com
1st number: 2 0/2, 2nd number: 20/21
This multiplication involving fractions can also be rephrased as "What is 4/2 of 20/21?"
42 × 2021 is 4021.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2×20/21 4/2×40/21 4/2×20/42 12/2×20/21 4/2×60/21 4/6×20/21 4/2×20/63 20/2×20/21 4/10×20/21 28/2×20/21 4/14×20/21
© everydaycalculation.com