Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/40 of 20/90?"
1540 × 2090 is 112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/40×20/90 15/40×40/90 15/80×20/90 45/40×20/90 15/40×60/90 75/40×20/90
© everydaycalculation.com