Solutions by everydaycalculation.com
The simplest form of 4201980 is 733.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 840/3960 210/990 1260/5940 140/660 2100/9900 84/396
More fractions: 840/1980 420/3960 1260/1980 420/5940 421/1980 420/1981419/1980 420/1979
© everydaycalculation.com