Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/9 of 18/40?"
89 × 1840 is 25.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9×18/40 8/9×36/40 8/18×18/40 8/9×18/80 24/9×18/40 8/9×54/40 8/27×18/40 40/9×18/40 8/9×90/40 8/45×18/40 56/9×18/40 8/63×18/40
© everydaycalculation.com