We look at the division of 12662443 by 231 
We want to divide 12662443 by 231.

Advancing to step 1:
The number 231 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 231

Advancing to step 2:
If we divide 12 by 231, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 231

On to step 3:
The number 231 fits into 126 0 times, leaving a remainder of 126.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 126 leaves us with 126.
Append the next digit (6) from the dividend to 126 and continue with: 1266 / 231

Step 4:
The number 231 fits into 1266 5 times, leaving a remainder of 111.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 1155 from 1266 leaves us with 111.
Include the next digit (2) from the dividend after 111, then repeat: 1112 / 231

Step 5:
1112 divided by 231 is 4 with a remainder of 188.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
Subtracting 924 from 1112 leaves us with 188.
Grab the next digit (4) from the dividend, add it to 188, then carry on: 1884 / 231

Advancing to step 6:
231 can be fit into 1884 8 times, resulting in a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 548.0
Subtracting 1848 from 1884 leaves us with 36.
Append the next digit (4) from the dividend to 36 and continue with: 364 / 231

Step 7:
231 goes into 364 1 times with a remainder of 133.
Record the quotient 1 as the next digit in the result. 
Result so far: 5481.0
Subtracting 231 from 364 leaves us with 133.
Bring next digit (3) of the dividend behind the 133 and repeat the process: 1333 / 231

Step 8:
231 can be fit into 1333 5 times, resulting in a remainder of 178.
Put 5 as the next digit of the answer. 
Result so far: 54815.0
Subtracting 1155 from 1333 leaves us with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Going ahead to step 9:
231 can be fit into 1780 7 times, resulting in a remainder of 163.
The next digit of our result is 7. 
Result so far: 54815.7
Deduct 1617 from 1780 and we're left with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Advancing to step 10:
The number 231 fits into 1630 7 times, leaving a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 54815.77
Subtracting 1617 from 1630 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 54815.77, and the remainder is 0.013.