Solutions by everydaycalculation.com
1st number: 9 0/7, 2nd number: 20/90
This multiplication involving fractions can also be rephrased as "What is 63/7 of 20/90?"
637 × 2090 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/7×40/90 63/14×20/90 63/7×60/90 63/21×20/90 63/35×20/90 63/49×20/90
© everydaycalculation.com