Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/49 of 40/63?"
4549 × 4063 is 200343.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/49×40/63 45/49×80/63 45/98×40/63
© everydaycalculation.com