Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/56 of 28/40?"
4256 × 2840 is 2140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/56×28/40 42/56×56/40 42/56×28/80 42/56×84/40
© everydaycalculation.com