Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/45 of 28/40?"
1845 × 2840 is 725.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/45×28/40 18/45×56/40 18/90×28/40 18/45×28/80 54/45×28/40 18/45×84/40 90/45×28/40
© everydaycalculation.com