Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/70 of 36/90?"
2570 × 3690 is 17.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70×36/90 25/70×72/90 75/70×36/90
© everydaycalculation.com