Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/40 of 40/75?"
1540 × 4075 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/40×40/75 15/40×80/75 15/80×40/75 45/40×40/75 75/40×40/75
© everydaycalculation.com