Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/49 of 40/63?"
4049 × 4063 is 16003087.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/49×40/63 40/49×80/63 40/98×40/63
© everydaycalculation.com