Solutions by everydaycalculation.com
1st number: 1 6/21, 2nd number: 16/63
This multiplication involving fractions can also be rephrased as "What is 27/21 of 16/63?"
2721 × 1663 is 1649.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/21×16/63 27/21×32/63 27/42×16/63 81/21×16/63 27/21×48/63 27/63×16/63 27/21×80/63
© everydaycalculation.com