Let's divide 864515 by 88
We're looking to find how many times 88 goes into 864515.

On to step 1:
8 divided by 88 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 88

Step 2:
The number 88 fits into 86 0 times, leaving a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Bring next digit (4) of the dividend behind the 86 and repeat the process: 864 / 88

Step 3:
864 divided by 88 is 9 with a remainder of 72.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 792 from 864 to get 72.
Take the next digit (5) from the dividend and append it to 72, then repeat: 725 / 88

Advancing to step 4:
If we divide 725 by 88, we get 8 and a remainder of 21.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Deduct 704 from 725 and we're left with 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 88

Let's proceed to step 5:
88 can be fit into 211 2 times, resulting in a remainder of 35.
The next digit of our result is 2. 
Result so far: 982.0
If we take 176 away from 211, we end up with 35.
Append the next digit (5) from the dividend to 35 and continue with: 355 / 88

Step 6:
355 divided by 88 is 4 with a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 9824.0
Deduct 352 from 355 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
30 divided by 88 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 9824.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
88 can be fit into 300 3 times, resulting in a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 9824.03
If we subtract 264 from 300, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 9:
The number 88 fits into 360 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 9824.034
Subtract 352 from 360 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
If we divide 80 by 88, we get 0 and a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 9824.034
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 11:
If we divide 800 by 88, we get 9 and a remainder of 8.
The next digit of our result is 9. 
Result so far: 9824.03409
If we subtract 792 from 800, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
When dividing 80 by 88, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 9824.03409
Subtract 0 from 80 to 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.

Let's proceed to step 13:
The number 88 fits into 800 9 times, leaving a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 9824.0340909
The remainder is 8 after subtracting 792 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
The number 88 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 9824.0340909
Subtract 0 from 80 to 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.

The quotient of the division is 9824.0340909, and the remainder is 8e-08.