Solutions by everydaycalculation.com
The simplest form of 84211680 is 40180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 2807/560 1203/240
More fractions: 8421/3360 8421/5040 8422/1680 8421/16818420/1680 8421/1679
© everydaycalculation.com