Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/63 of 21/40?"
1063 × 2140 is 112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63×21/40 10/63×42/40 10/63×21/80 30/63×21/40 10/63×63/40 50/63×21/40 70/63×21/40
© everydaycalculation.com