We're dividing 43571613 by 869 
We want to divide 43571613 by 869.

Advancing to step 1:
869 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 869

Going ahead to step 2:
When dividing 43 by 869, we get 0 with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 869

On to step 3:
435 divided by 869 is 0 with a remainder of 435.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 435, we end up with 435.
Fetch the next digit (7) from the dividend, attach it to 435 and continue: 4357 / 869

Advancing to step 4:
869 goes into 4357 5 times with a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 4345 from 4357 leaves us with 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 869

Step 5:
When dividing 121 by 869, we get 0 with a remainder of 121.
Use 0 as the next digit of our solution. 
Result so far: 50.0
Subtracting 0 from 121 leaves us with 121.
Take the next digit (6) from the dividend and append it to 121, then repeat: 1216 / 869

Going ahead to step 6:
869 goes into 1216 1 times with a remainder of 347.
Write down 1 as next digit of the result. 
Result so far: 501.0
The remainder is 347 after subtracting 869 from 1216.
Append the next digit (1) from the dividend to 347 and continue with: 3471 / 869

Moving on to step 7:
The number 869 fits into 3471 3 times, leaving a remainder of 864.
Put 3 as the next digit of the answer. 
Result so far: 5013.0
The remainder is 864 after subtracting 2607 from 3471.
Include the next digit (3) from the dividend after 864, then repeat: 8643 / 869

Advancing to step 8:
The number 869 fits into 8643 9 times, leaving a remainder of 822.
Use 9 as the next digit of our solution. 
Result so far: 50139.0
If we subtract 7821 from 8643, we get 822.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Step 9:
869 can be fit into 8220 9 times, resulting in a remainder of 399.
Write down 9 as next digit of the result. 
Result so far: 50139.9
If we subtract 7821 from 8220, we get 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Advancing to step 10:
3990 divided by 869 is 4 with a remainder of 514.
Write down 4 as next digit of the result. 
Result so far: 50139.94
Subtracting 3476 from 3990 leaves us with 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

On to step 11:
If we divide 5140 by 869, we get 5 and a remainder of 795.
Write down 5 as next digit of the result. 
Result so far: 50139.945
Subtracting 4345 from 5140 leaves us with 795.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7950, and continue the process.

Advancing to step 12:
If we divide 7950 by 869, we get 9 and a remainder of 129.
Write down 9 as next digit of the result. 
Result so far: 50139.9459
If we subtract 7821 from 7950, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 13:
If we divide 1290 by 869, we get 1 and a remainder of 421.
Record the quotient 1 as the next digit in the result. 
Result so far: 50139.94591
Subtract 869 from 1290 to get 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Moving on to step 14:
The number 869 fits into 4210 4 times, leaving a remainder of 734.
Write down 4 as next digit of the result. 
Result so far: 50139.945914
If we subtract 3476 from 4210, we get 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

Moving on to step 15:
The number 869 fits into 7340 8 times, leaving a remainder of 388.
Write down 8 as next digit of the result. 
Result so far: 50139.9459148
Subtracting 6952 from 7340 leaves us with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 16:
If we divide 3880 by 869, we get 4 and a remainder of 404.
Write down 4 as next digit of the result. 
Result so far: 50139.94591484
If we subtract 3476 from 3880, we get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

The final result is 50139.94591484 with a remainder of 4.04e-07.