Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/28 of 28/56?"
2028 × 2856 is 514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28×28/56 20/56×28/56 60/28×28/56 20/28×84/56 20/84×28/56
© everydaycalculation.com