Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 4/56?"
521 × 456 is 5294.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×4/56 5/21×8/56 5/42×4/56 15/21×4/56 5/21×12/56 5/63×4/56 25/21×4/56 5/21×20/56 35/21×4/56 5/21×28/56
© everydaycalculation.com