12750617 divided by 665 
We want to divide 12750617 by 665.

Going ahead to step 1:
665 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 665

Step 2:
665 can be fit into 12 0 times, resulting in 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 (7) of the dividend behind the 12 and repeat the process: 127 / 665

Step 3:
The number 665 fits into 127 0 times, leaving a remainder of 127.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 127 after subtracting 0 from 127.
Bring next digit (5) of the dividend behind the 127 and repeat the process: 1275 / 665

Advancing to step 4:
665 goes into 1275 1 times with a remainder of 610.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 610 after subtracting 665 from 1275.
Take the next digit (0) from the dividend and append it to 610, then repeat: 6100 / 665

Going ahead to step 5:
When dividing 6100 by 665, we get 9 with a remainder of 115.
The next digit of our result is 9. 
Result so far: 19.0
The remainder is 115 after subtracting 5985 from 6100.
Include the next digit (6) from the dividend after 115, then repeat: 1156 / 665

Moving on to step 6:
665 goes into 1156 1 times with a remainder of 491.
Record the quotient 1 as the next digit in the result. 
Result so far: 191.0
Subtract 665 from 1156 to get 491.
Fetch the next digit (1) from the dividend, attach it to 491 and continue: 4911 / 665

Going ahead to step 7:
665 can be fit into 4911 7 times, resulting in a remainder of 256.
The number 7 becomes the next digit in our result. 
Result so far: 1917.0
Deduct 4655 from 4911 and we're left with 256.
Fetch the next digit (7) from the dividend, attach it to 256 and continue: 2567 / 665

Let's proceed to step 8:
If we divide 2567 by 665, we get 3 and a remainder of 572.
Put 3 as the next digit of the answer. 
Result so far: 19173.0
If we take 1995 away from 2567, we end up with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Going ahead to step 9:
If we divide 5720 by 665, we get 8 and a remainder of 400.
Write down 8 as next digit of the result. 
Result so far: 19173.8
If we take 5320 away from 5720, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 10:
If we divide 4000 by 665, we get 6 and a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 19173.86
Subtract 3990 from 4000 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
665 goes into 100 0 times with a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 19173.86
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 12:
665 goes into 1000 1 times with a remainder of 335.
Write down 1 as next digit of the result. 
Result so far: 19173.8601
Deduct 665 from 1000 and we're left with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Step 13:
3350 divided by 665 is 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 19173.86015
Subtracting 3325 from 3350 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 14:
665 can be fit into 250 0 times, resulting in a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 19173.86015
The remainder is 250 after subtracting 0 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 15:
665 goes into 2500 3 times with a remainder of 505.
The number 3 becomes the next digit in our result. 
Result so far: 19173.8601503
If we subtract 1995 from 2500, we get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Moving on to step 16:
When dividing 5050 by 665, we get 7 with a remainder of 395.
Record the quotient 7 as the next digit in the result. 
Result so far: 19173.86015037
If we subtract 4655 from 5050, we get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

In conclusion, the division gives 19173.86015037 with a balance of 3.95e-07.