We're dividing 869135 by 64 
We want to figure out the number of times 869135 can be divided by 64.

Let's proceed to step 1:
If we divide 8 by 64, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 64

Step 2:
If we divide 86 by 64, we get 1 and a remainder of 22.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 64 from 86 leaves us with 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 64

Going ahead to step 3:
229 divided by 64 is 3 with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 192 away from 229, we end up with 37.
Take the next digit (1) from the dividend and append it to 37, then repeat: 371 / 64

Going ahead to step 4:
64 goes into 371 5 times with a remainder of 51.
Put 5 as the next digit of the answer. 
Result so far: 135.0
If we subtract 320 from 371, we get 51.
Grab the next digit (3) from the dividend, add it to 51, then carry on: 513 / 64

On to step 5:
64 goes into 513 8 times with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 1358.0
Subtracting 512 from 513 leaves us with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 64

Going ahead to step 6:
If we divide 15 by 64, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 13580.0
If we take 0 away from 15, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 7:
64 goes into 150 2 times with a remainder of 22.
The next digit of our result is 2. 
Result so far: 13580.2
Deduct 128 from 150 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 8:
64 goes into 220 3 times with a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 13580.23
Subtracting 192 from 220 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
280 divided by 64 is 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 13580.234
Subtract 256 from 280 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 10:
If we divide 240 by 64, we get 3 and a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 13580.2343
The remainder is 48 after subtracting 192 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
When dividing 480 by 64, we get 7 with a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 13580.23437
The remainder is 32 after subtracting 448 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
If we divide 320 by 64, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 13580.234375
If we take 320 away from 320, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
When dividing 0 by 64, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 13580.234375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
If we divide 0 by 64, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 13580.234375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 13580.234375, with a leftover of 0.0.