We're dividing 86456934 by 104 
Let's see how many times 104 fits into 86456934.

On to step 1:
8 divided by 104 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 104

Going ahead to step 2:
When dividing 86 by 104, we get 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Append the next digit (4) from the dividend to 86 and continue with: 864 / 104

Let's proceed to step 3:
If we divide 864 by 104, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 832 from 864 to get 32.
Take the next digit (5) from the dividend and append it to 32, then repeat: 325 / 104

Step 4:
The number 104 fits into 325 3 times, leaving a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
If we take 312 away from 325, we end up with 13.
Take the next digit (6) from the dividend and append it to 13, then repeat: 136 / 104

Moving on to step 5:
104 can be fit into 136 1 times, resulting in a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 831.0
If we take 104 away from 136, we end up with 32.
Take the next digit (9) from the dividend and append it to 32, then repeat: 329 / 104

Going ahead to step 6:
104 goes into 329 3 times with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 8313.0
Deduct 312 from 329 and we're left with 17.
Append the next digit (3) from the dividend to 17 and continue with: 173 / 104

Going ahead to step 7:
104 goes into 173 1 times with a remainder of 69.
The number 1 becomes the next digit in our result. 
Result so far: 83131.0
Deduct 104 from 173 and we're left with 69.
Grab the next digit (4) from the dividend, add it to 69, then carry on: 694 / 104

Moving on to step 8:
694 divided by 104 is 6 with a remainder of 70.
Record the quotient 6 as the next digit in the result. 
Result so far: 831316.0
Deduct 624 from 694 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
700 divided by 104 is 6 with a remainder of 76.
The next digit of our result is 6. 
Result so far: 831316.6
The remainder is 76 after subtracting 624 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
The number 104 fits into 760 7 times, leaving a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 831316.67
Deduct 728 from 760 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
104 goes into 320 3 times with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 831316.673
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 12:
104 can be fit into 80 0 times, resulting in a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 831316.673
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.

Going ahead to step 13:
When dividing 800 by 104, we get 7 with a remainder of 72.
Put 7 as the next digit of the answer. 
Result so far: 831316.67307
If we take 728 away from 800, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 14:
720 divided by 104 is 6 with a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 831316.673076
Subtract 624 from 720 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Let's proceed to step 15:
If we divide 960 by 104, we get 9 and a remainder of 24.
The next digit of our result is 9. 
Result so far: 831316.6730769
The remainder is 24 after subtracting 936 from 960.
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 16:
When dividing 240 by 104, we get 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 831316.67307692
If we take 208 away from 240, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 831316.67307692, with a leftover of 3.2e-08.