Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/80 of 25/40?"
6380 × 2540 is 63128.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/80×50/40 63/80×25/80 63/80×75/40
© everydaycalculation.com