We're dividing 107749 by 87 
We're looking to find how many times 87 goes into 107749.

Let's proceed to step 1:
1 divided by 87 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 87

Going ahead to step 2:
If we divide 10 by 87, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 87

On to step 3:
If we divide 107 by 87, we get 1 and a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 87 from 107 leaves us with 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 87

Going ahead to step 4:
If we divide 207 by 87, we get 2 and a remainder of 33.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 174 from 207 to get 33.
Append the next digit (4) from the dividend to 33 and continue with: 334 / 87

Advancing to step 5:
87 can be fit into 334 3 times, resulting in a remainder of 73.
Put 3 as the next digit of the answer. 
Result so far: 123.0
Subtracting 261 from 334 leaves us with 73.
Append the next digit (9) from the dividend to 73 and continue with: 739 / 87

Step 6:
When dividing 739 by 87, we get 8 with a remainder of 43.
Put 8 as the next digit of the answer. 
Result so far: 1238.0
Subtracting 696 from 739 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 7:
If we divide 430 by 87, we get 4 and a remainder of 82.
Record the quotient 4 as the next digit in the result. 
Result so far: 1238.4
If we subtract 348 from 430, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 8:
87 goes into 820 9 times with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 1238.49
If we take 783 away from 820, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 9:
If we divide 370 by 87, we get 4 and a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 1238.494
Subtract 348 from 370 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
The number 87 fits into 220 2 times, leaving a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 1238.4942
If we subtract 174 from 220, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 11:
The number 87 fits into 460 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1238.49425
Subtract 435 from 460 to get 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 12:
When dividing 250 by 87, we get 2 with a remainder of 76.
Record the quotient 2 as the next digit in the result. 
Result so far: 1238.494252
The remainder is 76 after subtracting 174 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 13:
When dividing 760 by 87, we get 8 with a remainder of 64.
Use 8 as the next digit of our solution. 
Result so far: 1238.4942528
Deduct 696 from 760 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
If we divide 640 by 87, we get 7 and a remainder of 31.
The next digit of our result is 7. 
Result so far: 1238.49425287
If we subtract 609 from 640, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final outcome is 1238.49425287, with a leftover of 3.1e-08.