Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/45 of 20/30?"
1845 × 2030 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/45×20/30 18/45×40/30 18/90×20/30 18/45×20/60 54/45×20/30 18/45×60/30 18/45×20/90 90/45×20/30
© everydaycalculation.com