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