We divide 43903256 by 13
We're looking to find how many times 13 goes into 43903256.

Advancing to step 1:
13 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 13

On to step 2:
If we divide 43 by 13, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 39 from 43 leaves us with 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 13

On to step 3:
The number 13 fits into 49 3 times, leaving a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
The remainder is 10 after subtracting 39 from 49.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 13

Going ahead to step 4:
The number 13 fits into 100 7 times, leaving a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 337.0
Subtracting 91 from 100 leaves us with 9.
Include the next digit (3) from the dividend after 9, then repeat: 93 / 13

Moving on to step 5:
13 goes into 93 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 3377.0
The remainder is 2 after subtracting 91 from 93.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 13

Let's proceed to step 6:
13 can be fit into 22 1 times, resulting in a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 33771.0
If we subtract 13 from 22, we get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 13

Moving on to step 7:
If we divide 95 by 13, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 337717.0
The remainder is 4 after subtracting 91 from 95.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 13

Step 8:
13 can be fit into 46 3 times, resulting in a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 3377173.0
Subtract 39 from 46 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
When dividing 70 by 13, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 3377173.5
Subtracting 65 from 70 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
13 can be fit into 50 3 times, resulting in a remainder of 11.
Record the quotient 3 as the next digit in the result. 
Result so far: 3377173.53
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 11:
The number 13 fits into 110 8 times, leaving a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 3377173.538
If we subtract 104 from 110, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
The number 13 fits into 60 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 3377173.5384
Subtracting 52 from 60 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
If we divide 80 by 13, we get 6 and a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 3377173.53846
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 14:
20 divided by 13 is 1 with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 3377173.538461
Subtract 13 from 20 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 15:
13 can be fit into 70 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 3377173.5384615
Subtracting 65 from 70 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 16:
When dividing 50 by 13, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 3377173.53846153
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

After the division, we end up with 3377173.53846153 and a remainder of 1.1e-08.