Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 24/72 of 21/36?"
2472 × 2136 is 736.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/72×21/36 24/72×42/36 24/72×21/72 24/72×63/36
© everydaycalculation.com