Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/25 of 4/7?"
2125 × 47 is 1225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/25×4/7 21/25×8/7 21/50×4/7 21/25×4/14 63/25×4/7 21/25×12/7 21/75×4/7 21/25×4/21 21/25×20/7 21/25×4/35 21/25×28/7 21/25×4/49
© everydaycalculation.com