Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/72 of 12/35?"
4072 × 1235 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/72×12/35 40/72×24/35 40/72×12/70 40/72×36/35 40/72×60/35 40/72×84/35
© everydaycalculation.com