Solutions by everydaycalculation.com
1st number: 1 19/21, 2nd number: 18/72
This multiplication involving fractions can also be rephrased as "What is 40/21 of 18/72?"
4021 × 1872 is 1021.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×18/72 40/21×36/72 40/42×18/72 40/21×54/72 40/63×18/72 40/21×90/72
© everydaycalculation.com