Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/40 of 8/18?"
1040 × 818 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40×8/18 10/40×16/18 10/80×8/18 10/40×8/36 30/40×8/18 10/40×24/18 10/40×8/54 50/40×8/18 10/40×40/18 10/40×8/90 70/40×8/18 10/40×56/18
© everydaycalculation.com