Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/42 of 40/63?"
1642 × 4063 is 3201323.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42×40/63 16/42×80/63 16/84×40/63 48/42×40/63 80/42×40/63
© everydaycalculation.com