Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/20 of 8/63?"
420 × 863 is 8315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20×8/63 4/20×16/63 4/40×8/63 12/20×8/63 4/20×24/63 4/60×8/63 4/20×40/63 28/20×8/63 4/20×56/63
© everydaycalculation.com