Solutions by everydaycalculation.com
The simplest form of 18201222 is 7047.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 3640/2444 910/611 5460/3666 9100/6110
More fractions: 3640/1222 1820/2444 5460/1222 1820/3666 1821/1222 1820/12231819/1222 1820/1221
© everydaycalculation.com