We look at the division of 403195 by 81 
We want to divide 403195 by 81.

Step 1:
When dividing 4 by 81, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 81

Moving on to step 2:
81 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Grab the next digit (3) from the dividend, add it to 40, then carry on: 403 / 81

Going ahead to step 3:
If we divide 403 by 81, we get 4 and a remainder of 79.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 324 from 403 and we're left with 79.
Grab the next digit (1) from the dividend, add it to 79, then carry on: 791 / 81

Advancing to step 4:
81 can be fit into 791 9 times, resulting in a remainder of 62.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
Subtract 729 from 791 to get 62.
Include the next digit (9) from the dividend after 62, then repeat: 629 / 81

Step 5:
The number 81 fits into 629 7 times, leaving a remainder of 62.
Use 7 as the next digit of our solution. 
Result so far: 497.0
If we subtract 567 from 629, we get 62.
Take the next digit (5) from the dividend and append it to 62, then repeat: 625 / 81

On to step 6:
625 divided by 81 is 7 with a remainder of 58.
The next digit of our result is 7. 
Result so far: 4977.0
If we take 567 away from 625, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 7:
When dividing 580 by 81, we get 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 4977.7
Deduct 567 from 580 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 8:
The number 81 fits into 130 1 times, leaving a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 4977.71
Subtracting 81 from 130 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 9:
81 can be fit into 490 6 times, resulting in a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 4977.716
Subtract 486 from 490 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.

Let's proceed to step 10:
If we divide 40 by 81, we get 0 and a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 4977.716
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 11:
The number 81 fits into 400 4 times, leaving a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 4977.71604
If we subtract 324 from 400, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 12:
The number 81 fits into 760 9 times, leaving a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 4977.716049
The remainder is 31 after subtracting 729 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 13:
If we divide 310 by 81, we get 3 and a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 4977.7160493
The remainder is 67 after subtracting 243 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 14:
If we divide 670 by 81, we get 8 and a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 4977.71604938
The remainder is 22 after subtracting 648 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 4977.71604938 with a remaining 2.2e-08.