Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/72 of 7/45?"
4072 × 745 is 781.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/72×7/45 40/72×14/45 40/72×7/90 40/72×21/45 40/72×35/45 40/72×49/45
© everydaycalculation.com