Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 36/40 of 18/81?"
3640 × 1881 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/40×18/81 36/40×36/81 36/80×18/81 36/40×54/81 36/40×90/81
© everydaycalculation.com