Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/84 of 18/45?"
2084 × 1845 is 221.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/84×18/45 20/84×36/45 20/84×18/90 60/84×18/45 20/84×54/45 20/84×90/45
© everydaycalculation.com