We're dividing 866432 by 99 
Let's see how many times 99 fits into 866432.

On to step 1:
99 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 99

Moving on to step 2:
99 goes into 86 0 times with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Fetch the next digit (6) from the dividend, attach it to 86 and continue: 866 / 99

Going ahead to step 3:
If we divide 866 by 99, we get 8 and a remainder of 74.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 74 after subtracting 792 from 866.
Grab the next digit (4) from the dividend, add it to 74, then carry on: 744 / 99

Advancing to step 4:
The number 99 fits into 744 7 times, leaving a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 87.0
If we take 693 away from 744, we end up with 51.
Append the next digit (3) from the dividend to 51 and continue with: 513 / 99

Going ahead to step 5:
When dividing 513 by 99, we get 5 with a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 875.0
Subtracting 495 from 513 leaves us with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 99

Let's proceed to step 6:
99 can be fit into 182 1 times, resulting in a remainder of 83.
Put 1 as the next digit of the answer. 
Result so far: 8751.0
If we subtract 99 from 182, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 7:
830 divided by 99 is 8 with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 8751.8
If we take 792 away from 830, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 8:
If we divide 380 by 99, we get 3 and a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 8751.83
If we subtract 297 from 380, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 9:
99 goes into 830 8 times with a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 8751.838
Subtracting 792 from 830 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
When dividing 380 by 99, we get 3 with a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 8751.8383
If we take 297 away from 380, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 11:
The number 99 fits into 830 8 times, leaving a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 8751.83838
Subtract 792 from 830 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
When dividing 380 by 99, we get 3 with a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 8751.838383
If we subtract 297 from 380, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 13:
99 can be fit into 830 8 times, resulting in a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 8751.8383838
Deduct 792 from 830 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 14:
When dividing 380 by 99, we get 3 with a remainder of 83.
The number 3 becomes the next digit in our result. 
Result so far: 8751.83838383
Subtracting 297 from 380 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Our division results in 8751.83838383 with a remaining 8.3e-08.