13644876 divided by 109 
We're looking to find how many times 109 goes into 13644876.

Going ahead to step 1:
109 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 109

Let's proceed to step 2:
The number 109 fits into 13 0 times, leaving a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Fetch the next digit (6) from the dividend, attach it to 13 and continue: 136 / 109

Let's proceed to step 3:
The number 109 fits into 136 1 times, leaving a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 109 from 136 to get 27.
Append the next digit (4) from the dividend to 27 and continue with: 274 / 109

On to step 4:
When dividing 274 by 109, we get 2 with a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 218 from 274 to get 56.
Fetch the next digit (4) from the dividend, attach it to 56 and continue: 564 / 109

On to step 5:
109 goes into 564 5 times with a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 125.0
If we take 545 away from 564, we end up with 19.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 109

Advancing to step 6:
When dividing 198 by 109, we get 1 with a remainder of 89.
The next digit of our result is 1. 
Result so far: 1251.0
If we take 109 away from 198, we end up with 89.
Grab the next digit (7) from the dividend, add it to 89, then carry on: 897 / 109

Let's proceed to step 7:
When dividing 897 by 109, we get 8 with a remainder of 25.
Write down 8 as next digit of the result. 
Result so far: 12518.0
If we subtract 872 from 897, we get 25.
Include the next digit (6) from the dividend after 25, then repeat: 256 / 109

Advancing to step 8:
If we divide 256 by 109, we get 2 and a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 125182.0
The remainder is 38 after subtracting 218 from 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 9:
109 goes into 380 3 times with a remainder of 53.
Put 3 as the next digit of the answer. 
Result so far: 125182.3
The remainder is 53 after subtracting 327 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 10:
109 can be fit into 530 4 times, resulting in a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 125182.34
Subtract 436 from 530 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 11:
The number 109 fits into 940 8 times, leaving a remainder of 68.
The next digit of our result is 8. 
Result so far: 125182.348
Deduct 872 from 940 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 12:
680 divided by 109 is 6 with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 125182.3486
Deduct 654 from 680 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
If we divide 260 by 109, we get 2 and a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 125182.34862
Subtract 218 from 260 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 14:
420 divided by 109 is 3 with a remainder of 93.
Record the quotient 3 as the next digit in the result. 
Result so far: 125182.348623
Subtracting 327 from 420 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Advancing to step 15:
930 divided by 109 is 8 with a remainder of 58.
Write down 8 as next digit of the result. 
Result so far: 125182.3486238
Subtract 872 from 930 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 16:
If we divide 580 by 109, we get 5 and a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 125182.34862385
The remainder is 35 after subtracting 545 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Our division results in 125182.34862385 with a remaining 3.5e-08.