Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 56/63 of 20/90?"
5663 × 2090 is 1681.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63×40/90 56/63×60/90
© everydaycalculation.com