Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/75 of 15/60?"
1575 × 1560 is 120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/75×15/60 15/75×30/60 45/75×15/60 15/75×45/60 15/75×75/60
© everydaycalculation.com