We divide 439741 by 81
We want to figure out the number of times 439741 can be divided by 81.

Let's proceed to step 1:
When dividing 4 by 81, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 81

Going ahead to step 2:
43 divided by 81 is 0 with a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Fetch the next digit (9) from the dividend, attach it to 43 and continue: 439 / 81

Going ahead to step 3:
When dividing 439 by 81, we get 5 with a remainder of 34.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 405 from 439 to get 34.
Bring next digit (7) of the dividend behind the 34 and repeat the process: 347 / 81

Advancing to step 4:
81 can be fit into 347 4 times, resulting in a remainder of 23.
Use 4 as the next digit of our solution. 
Result so far: 54.0
Subtracting 324 from 347 leaves us with 23.
Fetch the next digit (4) from the dividend, attach it to 23 and continue: 234 / 81

Step 5:
81 goes into 234 2 times with a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 542.0
If we subtract 162 from 234, we get 72.
Take the next digit (1) from the dividend and append it to 72, then repeat: 721 / 81

Let's proceed to step 6:
81 can be fit into 721 8 times, resulting in a remainder of 73.
Use 8 as the next digit of our solution. 
Result so far: 5428.0
Deduct 648 from 721 and we're left 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.

Step 7:
81 can be fit into 730 9 times, resulting in a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 5428.9
Deduct 729 from 730 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
The number 81 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 5428.9
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
The number 81 fits into 100 1 times, leaving a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 5428.901
Deduct 81 from 100 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 10:
The number 81 fits into 190 2 times, leaving a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 5428.9012
Deduct 162 from 190 and we're left with 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 11:
81 goes into 280 3 times with a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 5428.90123
Deduct 243 from 280 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 12:
370 divided by 81 is 4 with a remainder of 46.
Write down 4 as next digit of the result. 
Result so far: 5428.901234
Subtracting 324 from 370 leaves us 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.

On to step 13:
81 can be fit into 460 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 5428.9012345
If we subtract 405 from 460, we get 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 14:
When dividing 550 by 81, we get 6 with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 5428.90123456
Subtract 486 from 550 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The final outcome is 5428.90123456, with a leftover of 6.4e-08.