636882 divided by 86 
We're looking to find how many times 86 goes into 636882.

On to step 1:
6 divided by 86 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 86

Let's proceed to step 2:
The number 86 fits into 63 0 times, leaving a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 63 leaves us with 63.
Include the next digit (6) from the dividend after 63, then repeat: 636 / 86

On to step 3:
86 goes into 636 7 times with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 602 from 636 and we're left with 34.
Bring next digit (8) of the dividend behind the 34 and repeat the process: 348 / 86

Going ahead to step 4:
When dividing 348 by 86, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 74.0
If we take 344 away from 348, we end up with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 86

Let's proceed to step 5:
86 can be fit into 48 0 times, resulting in a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 740.0
Deduct 0 from 48 and we're left with 48.
Take the next digit (2) from the dividend and append it to 48, then repeat: 482 / 86

Moving on to step 6:
86 can be fit into 482 5 times, resulting in a remainder of 52.
Write down 5 as next digit of the result. 
Result so far: 7405.0
Deduct 430 from 482 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 7:
The number 86 fits into 520 6 times, leaving a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 7405.6
The remainder is 4 after subtracting 516 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
If we divide 40 by 86, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 7405.6
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
86 can be fit into 400 4 times, resulting in a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 7405.604
If we subtract 344 from 400, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 10:
If we divide 560 by 86, we get 6 and a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 7405.6046
If we subtract 516 from 560, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
When dividing 440 by 86, we get 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 7405.60465
If we take 430 away from 440, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
The number 86 fits into 100 1 times, leaving a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 7405.604651
If we subtract 86 from 100, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 13:
When dividing 140 by 86, we get 1 with a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 7405.6046511
Subtract 86 from 140 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 7405.6046511 with a remainder of 5.4e-07.