Solutions by everydaycalculation.com
The simplest form of 21601080 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4320/2160 1080/540 6480/3240 720/360 432/216
More fractions: 4320/1080 2160/2160 6480/1080 2160/3240 2161/1080 2160/10812159/1080 2160/1079
© everydaycalculation.com