Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/15 of 28/81?"
515 × 2881 is 28243.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15×28/81 5/15×56/81 5/30×28/81 5/15×84/81 5/45×28/81 25/15×28/81 5/75×28/81 35/15×28/81
© everydaycalculation.com