Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/7 of 40/72?"
17 × 4072 is 563.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7×40/72 1/7×80/72 1/14×40/72 3/7×40/72 1/21×40/72 5/7×40/72 1/35×40/72 1/49×40/72
© everydaycalculation.com