81693 divided by 8 
We're looking to find how many times 8 goes into 81693.

Step 1:
When dividing 8 by 8, we get 1 with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 0 after subtracting 8 from 8.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 8

Step 2:
If we divide 1 by 8, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 1 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 8

On to step 3:
When dividing 16 by 8, we get 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 102.0
Deduct 16 from 16 and we're left with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 8

Let's proceed to step 4:
8 can be fit into 9 1 times, resulting in a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1021.0
Subtracting 8 from 9 leaves us with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 8

Advancing to step 5:
When dividing 13 by 8, we get 1 with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 10211.0
Subtracting 8 from 13 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 6:
8 goes into 50 6 times with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 10211.6
The remainder is 2 after subtracting 48 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
8 can be fit into 20 2 times, resulting in a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 10211.62
Subtract 16 from 20 to get 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 8:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 10211.625
If we subtract 40 from 40, we 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.

Let's proceed to step 9:
8 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10211.625
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.

Advancing to step 10:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10211.625
Subtracting 0 from 0 leaves us 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 10211.625, with a leftover of 0.0.