693912 divided by 81 
Our goal is to divide 693912 by 81.

Going ahead to step 1:
6 divided by 81 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 81

Step 2:
69 divided by 81 is 0 with a remainder of 69.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Fetch the next digit (3) from the dividend, attach it to 69 and continue: 693 / 81

Step 3:
81 can be fit into 693 8 times, resulting in a remainder of 45.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 648 from 693 and we're left with 45.
Fetch the next digit (9) from the dividend, attach it to 45 and continue: 459 / 81

Moving on to step 4:
The number 81 fits into 459 5 times, leaving a remainder of 54.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
If we subtract 405 from 459, we get 54.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 81

Let's proceed to step 5:
81 can be fit into 541 6 times, resulting in a remainder of 55.
Write down 6 as next digit of the result. 
Result so far: 856.0
If we subtract 486 from 541, we get 55.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 81

Let's proceed to step 6:
552 divided by 81 is 6 with a remainder of 66.
Record the quotient 6 as the next digit in the result. 
Result so far: 8566.0
Subtracting 486 from 552 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 7:
When dividing 660 by 81, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 8566.8
Deduct 648 from 660 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 8:
81 can be fit into 120 1 times, resulting in a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 8566.81
The remainder is 39 after subtracting 81 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 9:
81 goes into 390 4 times with a remainder of 66.
Use 4 as the next digit of our solution. 
Result so far: 8566.814
Deduct 324 from 390 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 10:
If we divide 660 by 81, we get 8 and a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 8566.8148
Subtracting 648 from 660 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
The number 81 fits into 120 1 times, leaving a remainder of 39.
The next digit of our result is 1. 
Result so far: 8566.81481
Subtract 81 from 120 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 12:
81 goes into 390 4 times with a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 8566.814814
The remainder is 66 after subtracting 324 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 13:
When dividing 660 by 81, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 8566.8148148
If we subtract 648 from 660, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
120 divided by 81 is 1 with a remainder of 39.
The next digit of our result is 1. 
Result so far: 8566.81481481
Deduct 81 from 120 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Our division results in 8566.81481481 with a remaining 3.9e-08.