Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/72 of 4/7?"
4572 × 47 is 514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/72×4/7 45/72×8/7 45/72×4/14 45/72×12/7 45/72×4/21 45/72×20/7 45/72×4/35 45/72×28/7 45/72×4/49
© everydaycalculation.com