Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/72 of 1/20?"
4072 × 120 is 136.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/72×1/20 40/72×2/20 40/72×1/40 40/72×3/20 40/72×1/60 40/72×5/20 40/72×7/20
© everydaycalculation.com