Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/20 of 4/15?"
1020 × 415 is 215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20×8/15 10/40×4/15 10/20×4/30 30/20×4/15 10/20×12/15 10/60×4/15 10/20×4/45 50/20×4/15 10/20×20/15 10/20×4/75 70/20×4/15 10/20×28/15
© everydaycalculation.com