Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/30 of 28/70?"
1830 × 2870 is 625.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30×28/70 18/30×56/70 18/60×28/70 54/30×28/70 18/30×84/70 18/90×28/70 90/30×28/70
© everydaycalculation.com