Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/50 of 12/90?"
1850 × 1290 is 6125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/50×12/90 18/50×24/90 54/50×12/90 18/50×36/90 90/50×12/90 18/50×60/90 18/50×84/90
© everydaycalculation.com