Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/70 of 25/80?"
1570 × 2580 is 15224.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/70×25/80 15/70×50/80 45/70×25/80 15/70×75/80 75/70×25/80
© everydaycalculation.com