Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/25 of 15/45?"
1525 × 1545 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/25×15/45 15/25×30/45 15/50×15/45 15/25×15/90 45/25×15/45 15/75×15/45 75/25×15/45 15/25×75/45
© everydaycalculation.com