Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/54 of 4/56?"
2154 × 456 is 136.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/54×4/56 21/54×8/56 63/54×4/56 21/54×12/56 21/54×20/56 21/54×28/56
© everydaycalculation.com