13493015 ÷ 864 
Let's see how many times 864 fits into 13493015.

Advancing to step 1:
The number 864 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 864

Advancing to step 2:
864 can be fit into 13 0 times, resulting in a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 864

Let's proceed to step 3:
134 divided by 864 is 0 with a remainder of 134.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 134 after subtracting 0 from 134.
Take the next digit (9) from the dividend and append it to 134, then repeat: 1349 / 864

Moving on to step 4:
864 goes into 1349 1 times with a remainder of 485.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 864 from 1349 to get 485.
Include the next digit (3) from the dividend after 485, then repeat: 4853 / 864

Step 5:
When dividing 4853 by 864, we get 5 with a remainder of 533.
The next digit of our result is 5. 
Result so far: 15.0
The remainder is 533 after subtracting 4320 from 4853.
Include the next digit (0) from the dividend after 533, then repeat: 5330 / 864

Advancing to step 6:
5330 divided by 864 is 6 with a remainder of 146.
Write down 6 as next digit of the result. 
Result so far: 156.0
Deduct 5184 from 5330 and we're left with 146.
Append the next digit (1) from the dividend to 146 and continue with: 1461 / 864

Step 7:
When dividing 1461 by 864, we get 1 with a remainder of 597.
Put 1 as the next digit of the answer. 
Result so far: 1561.0
Subtract 864 from 1461 to get 597.
Fetch the next digit (5) from the dividend, attach it to 597 and continue: 5975 / 864

Moving on to step 8:
The number 864 fits into 5975 6 times, leaving a remainder of 791.
Use 6 as the next digit of our solution. 
Result so far: 15616.0
Subtracting 5184 from 5975 leaves us with 791.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7910, and continue the process.

Let's proceed to step 9:
864 can be fit into 7910 9 times, resulting in a remainder of 134.
Record the quotient 9 as the next digit in the result. 
Result so far: 15616.9
Subtracting 7776 from 7910 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 10:
The number 864 fits into 1340 1 times, leaving a remainder of 476.
The next digit of our result is 1. 
Result so far: 15616.91
Subtracting 864 from 1340 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 11:
864 can be fit into 4760 5 times, resulting in a remainder of 440.
The next digit of our result is 5. 
Result so far: 15616.915
Subtracting 4320 from 4760 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 12:
864 can be fit into 4400 5 times, resulting in a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 15616.9155
If we subtract 4320 from 4400, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

In conclusion, the division gives 15616.9155 with a balance of 0.0008.