43696129 ÷ 436 
We want to divide 43696129 by 436.

Moving on to step 1:
If we divide 4 by 436, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 436

Step 2:
436 goes into 43 0 times with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Append the next digit (6) from the dividend to 43 and continue with: 436 / 436

Step 3:
If we divide 436 by 436, we get 1 and a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 436 from 436 and we're left with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 436

Advancing to step 4:
436 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 9, we get 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 436

Advancing to step 5:
436 goes into 96 0 times with a remainder of 96.
Put 0 as the next digit of the answer. 
Result so far: 100.0
If we take 0 away from 96, we end up with 96.
Fetch the next digit (1) from the dividend, attach it to 96 and continue: 961 / 436

On to step 6:
436 can be fit into 961 2 times, resulting in a remainder of 89.
The next digit of our result is 2. 
Result so far: 1002.0
Subtract 872 from 961 to get 89.
Include the next digit (2) from the dividend after 89, then repeat: 892 / 436

Going ahead to step 7:
436 can be fit into 892 2 times, resulting in a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 10022.0
Subtract 872 from 892 to get 20.
Append the next digit (9) from the dividend to 20 and continue with: 209 / 436

Step 8:
When dividing 209 by 436, we get 0 with a remainder of 209.
Use 0 as the next digit of our solution. 
Result so far: 100220.0
Subtracting 0 from 209 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Step 9:
The number 436 fits into 2090 4 times, leaving a remainder of 346.
The next digit of our result is 4. 
Result so far: 100220.4
Deduct 1744 from 2090 and we're left with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Advancing to step 10:
If we divide 3460 by 436, we get 7 and a remainder of 408.
The next digit of our result is 7. 
Result so far: 100220.47
If we subtract 3052 from 3460, we get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 11:
4080 divided by 436 is 9 with a remainder of 156.
Write down 9 as next digit of the result. 
Result so far: 100220.479
Deduct 3924 from 4080 and we're left with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 12:
If we divide 1560 by 436, we get 3 and a remainder of 252.
Write down 3 as next digit of the result. 
Result so far: 100220.4793
Deduct 1308 from 1560 and we're left with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Step 13:
2520 divided by 436 is 5 with a remainder of 340.
The number 5 becomes the next digit in our result. 
Result so far: 100220.47935
Subtracting 2180 from 2520 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 14:
3400 divided by 436 is 7 with a remainder of 348.
Record the quotient 7 as the next digit in the result. 
Result so far: 100220.479357
The remainder is 348 after subtracting 3052 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Advancing to step 15:
If we divide 3480 by 436, we get 7 and a remainder of 428.
Use 7 as the next digit of our solution. 
Result so far: 100220.4793577
The remainder is 428 after subtracting 3052 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

In conclusion, the division gives 100220.4793577 with a balance of 4.28e-06.