Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/15 of 10/63?"
1015 × 1063 is 20189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15×10/63 10/15×20/63 10/30×10/63 30/15×10/63 10/15×30/63 10/45×10/63 50/15×10/63 10/15×50/63 10/75×10/63 70/15×10/63 10/15×70/63
© everydaycalculation.com