Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/35 of 18/40?"
1835 × 1840 is 81350.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35×18/40 18/35×36/40 18/70×18/40 18/35×18/80 54/35×18/40 18/35×54/40 90/35×18/40 18/35×90/40
© everydaycalculation.com