Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/72 of 42/45?"
4072 × 4245 is 1427.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/72×42/45 40/72×84/45 40/72×42/90
© everydaycalculation.com