Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/63 of 21/80?"
1063 × 2180 is 124.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63×21/80 10/63×42/80 30/63×21/80 10/63×63/80 50/63×21/80 70/63×21/80
© everydaycalculation.com