Let's divide 12638250 by 107
We're looking to find how many times 107 goes into 12638250.

On to step 1:
The number 107 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 107

Going ahead to step 2:
12 divided by 107 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 107

Let's proceed to step 3:
126 divided by 107 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 107 from 126 to get 19.
Grab the next digit (3) from the dividend, add it to 19, then carry on: 193 / 107

Step 4:
107 can be fit into 193 1 times, resulting in a remainder of 86.
The next digit of our result is 1. 
Result so far: 11.0
If we take 107 away from 193, we end up with 86.
Grab the next digit (8) from the dividend, add it to 86, then carry on: 868 / 107

Let's proceed to step 5:
107 goes into 868 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 118.0
The remainder is 12 after subtracting 856 from 868.
Take the next digit (2) from the dividend and append it to 12, then repeat: 122 / 107

Going ahead to step 6:
107 goes into 122 1 times with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1181.0
Subtracting 107 from 122 leaves us with 15.
Bring next digit (5) of the dividend behind the 15 and repeat the process: 155 / 107

Going ahead to step 7:
155 divided by 107 is 1 with a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 11811.0
If we take 107 away from 155, we end up with 48.
Include the next digit (0) from the dividend after 48, then repeat: 480 / 107

On to step 8:
107 goes into 480 4 times with a remainder of 52.
Put 4 as the next digit of the answer. 
Result so far: 118114.0
Subtract 428 from 480 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 9:
When dividing 520 by 107, we get 4 with a remainder of 92.
Record the quotient 4 as the next digit in the result. 
Result so far: 118114.4
The remainder is 92 after subtracting 428 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 10:
When dividing 920 by 107, we get 8 with a remainder of 64.
The number 8 becomes the next digit in our result. 
Result so far: 118114.48
Subtract 856 from 920 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 11:
The number 107 fits into 640 5 times, leaving a remainder of 105.
The number 5 becomes the next digit in our result. 
Result so far: 118114.485
If we take 535 away from 640, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 12:
1050 divided by 107 is 9 with a remainder of 87.
Use 9 as the next digit of our solution. 
Result so far: 118114.4859
Deduct 963 from 1050 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Step 13:
107 can be fit into 870 8 times, resulting in a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 118114.48598
If we subtract 856 from 870, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
The number 107 fits into 140 1 times, leaving a remainder of 33.
The next digit of our result is 1. 
Result so far: 118114.485981
Deduct 107 from 140 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 15:
The number 107 fits into 330 3 times, leaving a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 118114.4859813
Subtracting 321 from 330 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 16:
90 divided by 107 is 0 with a remainder of 90.
The next digit of our result is 0. 
Result so far: 118114.4859813
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

After the division, we end up with 118114.4859813 and a remainder of 9e-08.