Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/40 of 8/10?"
1040 × 810 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40×8/10 10/40×16/10 10/80×8/10 10/40×8/20 30/40×8/10 10/40×24/10 10/40×8/30 50/40×8/10 10/40×40/10 10/40×8/50 70/40×8/10 10/40×56/10 10/40×8/70
© everydaycalculation.com