Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/21 of 18/24?"
1821 × 1824 is 914.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/21×18/24 18/21×36/24 18/42×18/24 18/21×18/48 54/21×18/24 18/21×54/24 18/63×18/24 18/21×18/72 90/21×18/24 18/21×90/24
© everydaycalculation.com