Solutions by everydaycalculation.com
12211000 is already in the simplest form. It can be written as 1.221 in decimal form (rounded to 6 decimal places).
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 2442/2000 3663/3000 6105/5000 8547/7000
More fractions: 2442/1000 1221/2000 3663/1000 1221/3000 1222/1000 1221/10011220/1000 1221/999
© everydaycalculation.com