25347565 ÷ 864 
We want to divide 25347565 by 864.

Going ahead to step 1:
864 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 864

Advancing to step 2:
864 can be fit into 25 0 times, resulting in a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 864

Going ahead to step 3:
864 can be fit into 253 0 times, resulting in a remainder of 253.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 253, we get 253.
Take the next digit (4) from the dividend and append it to 253, then repeat: 2534 / 864

On to step 4:
864 can be fit into 2534 2 times, resulting in a remainder of 806.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1728 from 2534, we get 806.
Fetch the next digit (7) from the dividend, attach it to 806 and continue: 8067 / 864

On to step 5:
When dividing 8067 by 864, we get 9 with a remainder of 291.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Subtracting 7776 from 8067 leaves us with 291.
Grab the next digit (5) from the dividend, add it to 291, then carry on: 2915 / 864

Step 6:
864 goes into 2915 3 times with a remainder of 323.
Record the quotient 3 as the next digit in the result. 
Result so far: 293.0
Subtracting 2592 from 2915 leaves us with 323.
Fetch the next digit (6) from the dividend, attach it to 323 and continue: 3236 / 864

Step 7:
864 goes into 3236 3 times with a remainder of 644.
Write down 3 as next digit of the result. 
Result so far: 2933.0
The remainder is 644 after subtracting 2592 from 3236.
Fetch the next digit (5) from the dividend, attach it to 644 and continue: 6445 / 864

Going ahead to step 8:
If we divide 6445 by 864, we get 7 and a remainder of 397.
Use 7 as the next digit of our solution. 
Result so far: 29337.0
If we subtract 6048 from 6445, we get 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Going ahead to step 9:
3970 divided by 864 is 4 with a remainder of 514.
The number 4 becomes the next digit in our result. 
Result so far: 29337.4
Deduct 3456 from 3970 and we're left with 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

On to step 10:
864 goes into 5140 5 times with a remainder of 820.
The next digit of our result is 5. 
Result so far: 29337.45
Deduct 4320 from 5140 and we're left with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Step 11:
When dividing 8200 by 864, we get 9 with a remainder of 424.
Put 9 as the next digit of the answer. 
Result so far: 29337.459
Subtract 7776 from 8200 to get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 12:
4240 divided by 864 is 4 with a remainder of 784.
The next digit of our result is 4. 
Result so far: 29337.4594
Deduct 3456 from 4240 and we're left with 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Moving on to step 13:
If we divide 7840 by 864, we get 9 and a remainder of 64.
Record the quotient 9 as the next digit in the result. 
Result so far: 29337.45949
The remainder is 64 after subtracting 7776 from 7840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 14:
864 goes into 640 0 times with a remainder of 640.
The next digit of our result is 0. 
Result so far: 29337.45949
Subtracting 0 from 640 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 15:
When dividing 6400 by 864, we get 7 with a remainder of 352.
Record the quotient 7 as the next digit in the result. 
Result so far: 29337.4594907
Deduct 6048 from 6400 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 16:
864 goes into 3520 4 times with a remainder of 64.
Put 4 as the next digit of the answer. 
Result so far: 29337.45949074
If we subtract 3456 from 3520, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final result is 29337.45949074 with a remainder of 6.4e-08.