Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 24/70 of 28/70?"
2470 × 2870 is 24175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/70×28/70 24/70×56/70 72/70×28/70 24/70×84/70
© everydaycalculation.com