Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/7 of 4/81?"
57 × 481 is 20567.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7×4/81 5/7×8/81 5/14×4/81 15/7×4/81 5/7×12/81 5/21×4/81 25/7×4/81 5/7×20/81 5/35×4/81 35/7×4/81 5/7×28/81 5/49×4/81
© everydaycalculation.com