We divide 189911 by 12
We're looking to find how many times 12 goes into 189911.

Advancing to step 1:
When dividing 1 by 12, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 12

Advancing to step 2:
12 can be fit into 18 1 times, resulting in a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 6 after subtracting 12 from 18.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 12

On to step 3:
The number 12 fits into 69 5 times, leaving a remainder of 9.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 60 from 69 leaves us with 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 12

Advancing to step 4:
12 goes into 99 8 times with a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 158.0
Deduct 96 from 99 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 12

On to step 5:
12 can be fit into 31 2 times, resulting in a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 1582.0
Subtracting 24 from 31 leaves us with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 12

Let's proceed to step 6:
If we divide 71 by 12, we get 5 and a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 15825.0
If we subtract 60 from 71, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
If we divide 110 by 12, we get 9 and a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 15825.9
Deduct 108 from 110 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
When dividing 20 by 12, we get 1 with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 15825.91
Deduct 12 from 20 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
When dividing 80 by 12, we get 6 with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 15825.916
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
If we divide 80 by 12, we get 6 and a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 15825.9166
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 15825.9166 with a remaining 8e-05.