Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/36 of 20/21?"
2836 × 2021 is 2027.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/36×20/21 28/36×40/21 28/72×20/21 28/36×20/42 84/36×20/21 28/36×60/21 28/36×20/63
© everydaycalculation.com