Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/15 of 70/80?"
1015 × 7080 is 712.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15×70/80 10/30×70/80 30/15×70/80 10/45×70/80 50/15×70/80 10/75×70/80 70/15×70/80
© everydaycalculation.com