Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/36 of 40/70?"
2536 × 4070 is 2563.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/36×40/70 25/36×80/70 25/72×40/70 75/36×40/70
© everydaycalculation.com