Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/84 of 28/40?"
6384 × 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: 63/84×56/40 63/84×28/80 63/84×84/40
© everydaycalculation.com