We divide 86529559 by 434
We want to figure out the number of times 86529559 can be divided by 434.

Moving on to step 1:
The number 434 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 434

On to step 2:
86 divided by 434 is 0 with a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 434

Moving on to step 3:
When dividing 865 by 434, we get 1 with a remainder of 431.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 431 after subtracting 434 from 865.
Take the next digit (2) from the dividend and append it to 431, then repeat: 4312 / 434

Advancing to step 4:
If we divide 4312 by 434, we get 9 and a remainder of 406.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 3906 from 4312 and we're left with 406.
Append the next digit (9) from the dividend to 406 and continue with: 4069 / 434

On to step 5:
If we divide 4069 by 434, we get 9 and a remainder of 163.
Write down 9 as next digit of the result. 
Result so far: 199.0
If we take 3906 away from 4069, we end up with 163.
Fetch the next digit (5) from the dividend, attach it to 163 and continue: 1635 / 434

On to step 6:
When dividing 1635 by 434, we get 3 with a remainder of 333.
The next digit of our result is 3. 
Result so far: 1993.0
Subtract 1302 from 1635 to get 333.
Bring next digit (5) of the dividend behind the 333 and repeat the process: 3335 / 434

Step 7:
The number 434 fits into 3335 7 times, leaving a remainder of 297.
The number 7 becomes the next digit in our result. 
Result so far: 19937.0
Deduct 3038 from 3335 and we're left with 297.
Include the next digit (9) from the dividend after 297, then repeat: 2979 / 434

Moving on to step 8:
The number 434 fits into 2979 6 times, leaving a remainder of 375.
Use 6 as the next digit of our solution. 
Result so far: 199376.0
Deduct 2604 from 2979 and we're left with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 9:
434 goes into 3750 8 times with a remainder of 278.
Write down 8 as next digit of the result. 
Result so far: 199376.8
If we take 3472 away from 3750, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Going ahead to step 10:
434 can be fit into 2780 6 times, resulting in a remainder of 176.
Use 6 as the next digit of our solution. 
Result so far: 199376.86
Subtracting 2604 from 2780 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 11:
1760 divided by 434 is 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 199376.864
If we subtract 1736 from 1760, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
The number 434 fits into 240 0 times, leaving a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 199376.864
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 13:
The number 434 fits into 2400 5 times, leaving a remainder of 230.
The number 5 becomes the next digit in our result. 
Result so far: 199376.86405
The remainder is 230 after subtracting 2170 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 14:
434 can be fit into 2300 5 times, resulting in a remainder of 130.
The next digit of our result is 5. 
Result so far: 199376.864055
Subtract 2170 from 2300 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

In conclusion, the division gives 199376.864055 with a balance of 1.3e-05.