Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 56/80 of 20/40?"
5680 × 2040 is 720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/80×20/80 56/80×60/40
© everydaycalculation.com