Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/24 of 8/21?"
824 × 821 is 863.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/24×8/21 8/24×16/21 8/48×8/21 8/24×8/42 8/24×24/21 8/72×8/21 8/24×8/63 40/24×8/21 8/24×40/21 56/24×8/21 8/24×56/21
© everydaycalculation.com