Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/28 of 4/15?"
2028 × 415 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28×4/15 20/28×8/15 20/56×4/15 20/28×4/30 60/28×4/15 20/28×12/15 20/84×4/15 20/28×4/45 20/28×20/15 20/28×4/75 20/28×28/15
© everydaycalculation.com