Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/63 of 5/8?"
2163 × 58 is 524.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/63×5/8 21/63×10/8 21/63×5/16 21/63×15/8 21/63×5/24 21/63×25/8 21/63×5/40 21/63×35/8 21/63×5/56
© everydaycalculation.com