Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/15 of 7/80?"
1015 × 780 is 7120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/15×7/80 10/15×14/80 10/30×7/80 30/15×7/80 10/15×21/80 10/45×7/80 50/15×7/80 10/15×35/80 10/75×7/80 70/15×7/80 10/15×49/80
© everydaycalculation.com