Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/20 of 18/40?"
1520 × 1840 is 2780.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/20×18/40 15/20×36/40 15/40×18/40 15/20×18/80 45/20×18/40 15/20×54/40 15/60×18/40 75/20×18/40 15/20×90/40
© everydaycalculation.com