Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/72 of 4/45?"
1872 × 445 is 145.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/72×4/45 18/72×8/45 18/72×4/90 54/72×4/45 18/72×12/45 90/72×4/45 18/72×20/45 18/72×28/45
© everydaycalculation.com