We look at the division of 43636009 by 877 
We're looking to find how many times 877 goes into 43636009.

Let's proceed to step 1:
877 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 877

Moving on to step 2:
877 goes into 43 0 times with a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Grab the next digit (6) from the dividend, add it to 43, then carry on: 436 / 877

Let's proceed to step 3:
The number 877 fits into 436 0 times, leaving a remainder of 436.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 436, we get 436.
Append the next digit (3) from the dividend to 436 and continue with: 4363 / 877

On to step 4:
When dividing 4363 by 877, we get 4 with a remainder of 855.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 3508 from 4363 leaves us with 855.
Include the next digit (6) from the dividend after 855, then repeat: 8556 / 877

Moving on to step 5:
If we divide 8556 by 877, we get 9 and a remainder of 663.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
Subtracting 7893 from 8556 leaves us with 663.
Fetch the next digit (0) from the dividend, attach it to 663 and continue: 6630 / 877

Moving on to step 6:
The number 877 fits into 6630 7 times, leaving a remainder of 491.
Use 7 as the next digit of our solution. 
Result so far: 497.0
If we subtract 6139 from 6630, we get 491.
Take the next digit (0) from the dividend and append it to 491, then repeat: 4910 / 877

Step 7:
877 can be fit into 4910 5 times, resulting in a remainder of 525.
Record the quotient 5 as the next digit in the result. 
Result so far: 4975.0
Subtract 4385 from 4910 to get 525.
Take the next digit (9) from the dividend and append it to 525, then repeat: 5259 / 877

Moving on to step 8:
877 goes into 5259 5 times with a remainder of 874.
Record the quotient 5 as the next digit in the result. 
Result so far: 49755.0
Subtracting 4385 from 5259 leaves us with 874.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8740, and continue the process.

Moving on to step 9:
When dividing 8740 by 877, we get 9 with a remainder of 847.
The next digit of our result is 9. 
Result so far: 49755.9
The remainder is 847 after subtracting 7893 from 8740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8470, and continue the process.

Step 10:
The number 877 fits into 8470 9 times, leaving a remainder of 577.
Write down 9 as next digit of the result. 
Result so far: 49755.99
The remainder is 577 after subtracting 7893 from 8470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

In conclusion, the division gives 49755.99 with a balance of 0.577.