Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/72 of 1/5?"
4572 × 15 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/72×1/5 45/72×2/5 45/72×1/10 45/72×3/5 45/72×1/15 45/72×1/25 45/72×7/5 45/72×1/35
© everydaycalculation.com