Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/63 of 28/40?"
1863 × 2840 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/63×28/40 18/63×56/40 18/63×28/80 54/63×28/40 18/63×84/40 90/63×28/40
© everydaycalculation.com