Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/63 of 21/90?"
1063 × 2190 is 127.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/63×21/90 10/63×42/90 30/63×21/90 10/63×63/90 50/63×21/90 70/63×21/90
© everydaycalculation.com