Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/50 of 20/63?"
2850 × 2063 is 845.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50×20/63 28/50×40/63 84/50×20/63 28/50×60/63
© everydaycalculation.com