86563640 ÷ 825 
We're looking to find how many times 825 goes into 86563640.

On to step 1:
8 divided by 825 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 825

On to step 2:
The number 825 fits into 86 0 times, leaving a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Append the next digit (5) from the dividend to 86 and continue with: 865 / 825

Moving on to step 3:
825 can be fit into 865 1 times, resulting in a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 825 from 865 and we're left with 40.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 825

Moving on to step 4:
When dividing 406 by 825, we get 0 with a remainder of 406.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we take 0 away from 406, we end up with 406.
Bring next digit (3) of the dividend behind the 406 and repeat the process: 4063 / 825

Step 5:
4063 divided by 825 is 4 with a remainder of 763.
The next digit of our result is 4. 
Result so far: 104.0
Subtracting 3300 from 4063 leaves us with 763.
Fetch the next digit (6) from the dividend, attach it to 763 and continue: 7636 / 825

Moving on to step 6:
The number 825 fits into 7636 9 times, leaving a remainder of 211.
Record the quotient 9 as the next digit in the result. 
Result so far: 1049.0
The remainder is 211 after subtracting 7425 from 7636.
Take the next digit (4) from the dividend and append it to 211, then repeat: 2114 / 825

Step 7:
When dividing 2114 by 825, we get 2 with a remainder of 464.
The next digit of our result is 2. 
Result so far: 10492.0
Subtract 1650 from 2114 to get 464.
Fetch the next digit (0) from the dividend, attach it to 464 and continue: 4640 / 825

Moving on to step 8:
If we divide 4640 by 825, we get 5 and a remainder of 515.
The next digit of our result is 5. 
Result so far: 104925.0
Subtract 4125 from 4640 to get 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Advancing to step 9:
If we divide 5150 by 825, we get 6 and a remainder of 200.
Use 6 as the next digit of our solution. 
Result so far: 104925.6
Subtracting 4950 from 5150 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 10:
If we divide 2000 by 825, we get 2 and a remainder of 350.
The number 2 becomes the next digit in our result. 
Result so far: 104925.62
Deduct 1650 from 2000 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 11:
The number 825 fits into 3500 4 times, leaving a remainder of 200.
The number 4 becomes the next digit in our result. 
Result so far: 104925.624
If we subtract 3300 from 3500, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 12:
The number 825 fits into 2000 2 times, leaving a remainder of 350.
Write down 2 as next digit of the result. 
Result so far: 104925.6242
If we take 1650 away from 2000, we end up with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 13:
825 can be fit into 3500 4 times, resulting in a remainder of 200.
The number 4 becomes the next digit in our result. 
Result so far: 104925.62424
Deduct 3300 from 3500 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 14:
When dividing 2000 by 825, we get 2 with a remainder of 350.
Write down 2 as next digit of the result. 
Result so far: 104925.624242
Subtracting 1650 from 2000 leaves us with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 15:
825 can be fit into 3500 4 times, resulting in a remainder of 200.
The number 4 becomes the next digit in our result. 
Result so far: 104925.6242424
Deduct 3300 from 3500 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 16:
The number 825 fits into 2000 2 times, leaving a remainder of 350.
Use 2 as the next digit of our solution. 
Result so far: 104925.62424242
Deduct 1650 from 2000 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Our division results in 104925.62424242 with a remaining 3.5e-07.