Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/40 of 8/63?"
2840 × 863 is 445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40×8/63 28/40×16/63 28/80×8/63 84/40×8/63 28/40×24/63 28/40×40/63 28/40×56/63
© everydaycalculation.com