Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/15 of 28/42?"
415 × 2842 is 845.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/15×28/42 4/15×56/42 4/30×28/42 4/15×28/84 12/15×28/42 4/15×84/42 4/45×28/42 20/15×28/42 4/75×28/42 28/15×28/42
© everydaycalculation.com