We divide 438805 by 81
We're looking to find how many times 81 goes into 438805.

Advancing to step 1:
4 divided by 81 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 81

Going ahead to step 2:
When dividing 43 by 81, we get 0 with a remainder of 43.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Grab the next digit (8) from the dividend, add it to 43, then carry on: 438 / 81

On to step 3:
81 goes into 438 5 times with a remainder of 33.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 405 from 438 leaves us with 33.
Bring next digit (8) of the dividend behind the 33 and repeat the process: 338 / 81

Step 4:
338 divided by 81 is 4 with a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 54.0
If we take 324 away from 338, we end up with 14.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 81

On to step 5:
81 can be fit into 140 1 times, resulting in a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 541.0
Deduct 81 from 140 and we're left with 59.
Append the next digit (5) from the dividend to 59 and continue with: 595 / 81

Moving on to step 6:
If we divide 595 by 81, we get 7 and a remainder of 28.
The number 7 becomes the next digit in our result. 
Result so far: 5417.0
If we subtract 567 from 595, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
If we divide 280 by 81, we get 3 and a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 5417.3
If we subtract 243 from 280, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 8:
370 divided by 81 is 4 with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 5417.34
Deduct 324 from 370 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
81 can be fit into 460 5 times, resulting in a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 5417.345
If we take 405 away from 460, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 10:
When dividing 550 by 81, we get 6 with a remainder of 64.
Write down 6 as next digit of the result. 
Result so far: 5417.3456
Deduct 486 from 550 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 11:
640 divided by 81 is 7 with a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 5417.34567
Subtracting 567 from 640 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 12:
The number 81 fits into 730 9 times, leaving a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 5417.345679
The remainder is 1 after subtracting 729 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
If we divide 10 by 81, we get 0 and a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 5417.345679
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
If we divide 100 by 81, we get 1 and a remainder of 19.
The next digit of our result is 1. 
Result so far: 5417.34567901
If we subtract 81 from 100, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final result is 5417.34567901 with a remainder of 1.9e-08.