813691 divided by 8 
We want to figure out the number of times 813691 can be divided by 8.

Let's proceed to step 1:
8 divided by 8 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 8 from 8 leaves us with 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 8

Moving on to step 2:
If we divide 1 by 8, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 1, we get 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 8

Advancing to step 3:
8 goes into 13 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 101.0
Deduct 8 from 13 and we're left with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 8

Step 4:
8 can be fit into 56 7 times, resulting in a remainder of 0.
The next digit of our result is 7. 
Result so far: 1017.0
Subtracting 56 from 56 leaves us with 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 8

Moving on to step 5:
The number 8 fits into 9 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 10171.0
Deduct 8 from 9 and we're left with 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 8

On to step 6:
11 divided by 8 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 101711.0
The remainder is 3 after subtracting 8 from 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
If we divide 30 by 8, we get 3 and a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 101711.3
Subtracting 24 from 30 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
8 can be fit into 60 7 times, resulting in a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 101711.37
Subtracting 56 from 60 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
8 goes into 40 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 101711.375
The remainder is 0 after subtracting 40 from 40.
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 10:
8 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 101711.375
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.

Let's proceed to step 11:
When dividing 0 by 8, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 101711.375
Subtract 0 from 0 to get 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 quotient of the division is 101711.375, and the remainder is 0.0.