Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/28 of 8/21?"
828 × 821 is 16147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28×8/21 8/28×16/21 8/56×8/21 8/28×8/42 24/28×8/21 8/28×24/21 8/84×8/21 8/28×8/63 40/28×8/21 8/28×40/21 56/28×8/21 8/28×56/21
© everydaycalculation.com