Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/4 of 40/72?"
34 × 4072 is 512.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4×40/72 3/4×80/72 3/8×40/72 9/4×40/72 3/12×40/72 15/4×40/72 3/20×40/72 21/4×40/72 3/28×40/72
© everydaycalculation.com