Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/72 of 6/42?"
6372 × 642 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/72×12/42 63/72×6/84 63/72×18/42 63/72×30/42
© everydaycalculation.com