12109447 ÷ 888 
Our goal is to divide 12109447 by 888.

Going ahead to step 1:
888 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 888

Moving on to step 2:
888 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 888

Step 3:
When dividing 121 by 888, we get 0 with a remainder of 121.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 121 after subtracting 0 from 121.
Include the next digit (0) from the dividend after 121, then repeat: 1210 / 888

Going ahead to step 4:
The number 888 fits into 1210 1 times, leaving a remainder of 322.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 888 from 1210 leaves us with 322.
Fetch the next digit (9) from the dividend, attach it to 322 and continue: 3229 / 888

On to step 5:
888 can be fit into 3229 3 times, resulting in a remainder of 565.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 565 after subtracting 2664 from 3229.
Append the next digit (4) from the dividend to 565 and continue with: 5654 / 888

Going ahead to step 6:
888 goes into 5654 6 times with a remainder of 326.
The next digit of our result is 6. 
Result so far: 136.0
If we subtract 5328 from 5654, we get 326.
Append the next digit (4) from the dividend to 326 and continue with: 3264 / 888

Going ahead to step 7:
3264 divided by 888 is 3 with a remainder of 600.
Use 3 as the next digit of our solution. 
Result so far: 1363.0
Subtracting 2664 from 3264 leaves us with 600.
Include the next digit (7) from the dividend after 600, then repeat: 6007 / 888

Advancing to step 8:
The number 888 fits into 6007 6 times, leaving a remainder of 679.
The next digit of our result is 6. 
Result so far: 13636.0
If we subtract 5328 from 6007, we get 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Let's proceed to step 9:
If we divide 6790 by 888, we get 7 and a remainder of 574.
The number 7 becomes the next digit in our result. 
Result so far: 13636.7
If we subtract 6216 from 6790, we get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Moving on to step 10:
The number 888 fits into 5740 6 times, leaving a remainder of 412.
Record the quotient 6 as the next digit in the result. 
Result so far: 13636.76
If we subtract 5328 from 5740, we get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

On to step 11:
The number 888 fits into 4120 4 times, leaving a remainder of 568.
Record the quotient 4 as the next digit in the result. 
Result so far: 13636.764
Subtracting 3552 from 4120 leaves us with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Advancing to step 12:
888 goes into 5680 6 times with a remainder of 352.
Put 6 as the next digit of the answer. 
Result so far: 13636.7646
Deduct 5328 from 5680 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 13:
3520 divided by 888 is 3 with a remainder of 856.
Record the quotient 3 as the next digit in the result. 
Result so far: 13636.76463
If we subtract 2664 from 3520, we get 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8560, and continue the process.

Step 14:
8560 divided by 888 is 9 with a remainder of 568.
Record the quotient 9 as the next digit in the result. 
Result so far: 13636.764639
If we take 7992 away from 8560, we end up with 568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5680, and continue the process.

Advancing to step 15:
When dividing 5680 by 888, we get 6 with a remainder of 352.
The number 6 becomes the next digit in our result. 
Result so far: 13636.7646396
If we subtract 5328 from 5680, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Moving on to step 16:
If we divide 3520 by 888, we get 3 and a remainder of 856.
The next digit of our result is 3. 
Result so far: 13636.76463963
Deduct 2664 from 3520 and we're left with 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8560, and continue the process.

After the division, we end up with 13636.76463963 and a remainder of 8.56e-07.