Let's divide 83661626 by 864
We want to divide 83661626 by 864.

Step 1:
864 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 864

Moving on to step 2:
83 divided by 864 is 0 with a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Fetch the next digit (6) from the dividend, attach it to 83 and continue: 836 / 864

Going ahead to step 3:
836 divided by 864 is 0 with a remainder of 836.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 836 and we're left with 836.
Include the next digit (6) from the dividend after 836, then repeat: 8366 / 864

On to step 4:
864 goes into 8366 9 times with a remainder of 590.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 7776 from 8366 and we're left with 590.
Append the next digit (1) from the dividend to 590 and continue with: 5901 / 864

Going ahead to step 5:
When dividing 5901 by 864, we get 6 with a remainder of 717.
The number 6 becomes the next digit in our result. 
Result so far: 96.0
If we take 5184 away from 5901, we end up with 717.
Grab the next digit (6) from the dividend, add it to 717, then carry on: 7176 / 864

On to step 6:
864 can be fit into 7176 8 times, resulting in a remainder of 264.
The number 8 becomes the next digit in our result. 
Result so far: 968.0
Subtract 6912 from 7176 to get 264.
Bring next digit (2) of the dividend behind the 264 and repeat the process: 2642 / 864

Step 7:
2642 divided by 864 is 3 with a remainder of 50.
Put 3 as the next digit of the answer. 
Result so far: 9683.0
Deduct 2592 from 2642 and we're left with 50.
Fetch the next digit (6) from the dividend, attach it to 50 and continue: 506 / 864

Let's proceed to step 8:
864 goes into 506 0 times with a remainder of 506.
The next digit of our result is 0. 
Result so far: 96830.0
Deduct 0 from 506 and we're left with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Let's proceed to step 9:
The number 864 fits into 5060 5 times, leaving a remainder of 740.
Record the quotient 5 as the next digit in the result. 
Result so far: 96830.5
If we subtract 4320 from 5060, we get 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

On to step 10:
864 goes into 7400 8 times with a remainder of 488.
Write down 8 as next digit of the result. 
Result so far: 96830.58
The remainder is 488 after subtracting 6912 from 7400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Advancing to step 11:
864 can be fit into 4880 5 times, resulting in a remainder of 560.
Use 5 as the next digit of our solution. 
Result so far: 96830.585
Deduct 4320 from 4880 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Moving on to step 12:
864 goes into 5600 6 times with a remainder of 416.
The next digit of our result is 6. 
Result so far: 96830.5856
Subtract 5184 from 5600 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 13:
4160 divided by 864 is 4 with a remainder of 704.
The number 4 becomes the next digit in our result. 
Result so far: 96830.58564
The remainder is 704 after subtracting 3456 from 4160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Let's proceed to step 14:
The number 864 fits into 7040 8 times, leaving a remainder of 128.
The next digit of our result is 8. 
Result so far: 96830.585648
Subtracting 6912 from 7040 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 15:
When dividing 1280 by 864, we get 1 with a remainder of 416.
The number 1 becomes the next digit in our result. 
Result so far: 96830.5856481
The remainder is 416 after subtracting 864 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 16:
When dividing 4160 by 864, we get 4 with a remainder of 704.
Record the quotient 4 as the next digit in the result. 
Result so far: 96830.58564814
Subtract 3456 from 4160 to get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

In conclusion, the division gives 96830.58564814 with a balance of 7.04e-07.