Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/70 of 25/70?"
2070 × 2570 is 549.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/70×25/70 20/70×50/70 60/70×25/70 20/70×75/70
© everydaycalculation.com