Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 50/56 of 40/50?"
5056 × 4050 is 57.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56×80/50
© everydaycalculation.com