Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 56/81 of 20/45?"
5681 × 2045 is 224729.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/81×40/45 56/81×20/90 56/81×60/45
© everydaycalculation.com