Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 36/40 of 8/9?"
3640 × 89 is 45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/40×8/9 36/40×16/9 36/80×8/9 36/40×8/18 36/40×24/9 36/40×8/27 36/40×40/9 36/40×8/45 36/40×56/9 36/40×8/63
© everydaycalculation.com