Solutions by everydaycalculation.com
The simplest form of 21201830 is 212183.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 4240/3660 1060/915 6360/5490 424/366
More fractions: 4240/1830 2120/3660 6360/1830 2120/5490 2121/1830 2120/18312119/1830 2120/1829
© everydaycalculation.com