Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/72 of 16/42?"
4572 × 1642 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/72×16/42 45/72×32/42 45/72×16/84 45/72×48/42 45/72×80/42
© everydaycalculation.com