Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 50/63 of 10/20?"
5063 × 1020 is 2563.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/63×10/40 50/63×30/20 50/63×10/60 50/63×50/20 50/63×70/20
© everydaycalculation.com