Solutions by everydaycalculation.com
1st number: 5 6/15, 2nd number: 12/60
This multiplication involving fractions can also be rephrased as "What is 81/15 of 12/60?"
8115 × 1260 is 2725.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/15×24/60 81/30×12/60 81/15×36/60 81/45×12/60 81/75×12/60 81/15×84/60
© everydaycalculation.com