We divide 458842 by 81
Let's see how many times 81 fits into 458842.

Going ahead to step 1:
The number 81 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 81

Going ahead to step 2:
81 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Grab the next digit (8) from the dividend, add it to 45, then carry on: 458 / 81

On to step 3:
458 divided by 81 is 5 with a remainder of 53.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 405 away from 458, we end up with 53.
Take the next digit (8) from the dividend and append it to 53, then repeat: 538 / 81

Going ahead to step 4:
81 goes into 538 6 times with a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 56.0
Subtracting 486 from 538 leaves us with 52.
Include the next digit (4) from the dividend after 52, then repeat: 524 / 81

Moving on to step 5:
81 can be fit into 524 6 times, resulting in a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 566.0
If we take 486 away from 524, we end up with 38.
Include the next digit (2) from the dividend after 38, then repeat: 382 / 81

Moving on to step 6:
81 can be fit into 382 4 times, resulting in a remainder of 58.
The next digit of our result is 4. 
Result so far: 5664.0
The remainder is 58 after subtracting 324 from 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 7:
580 divided by 81 is 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 5664.7
Subtract 567 from 580 to get 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:
81 goes into 130 1 times with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 5664.71
If we subtract 81 from 130, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 9:
If we divide 490 by 81, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 5664.716
The remainder is 4 after subtracting 486 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
81 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 5664.716
Deduct 0 from 40 and we're left with 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:
If we divide 400 by 81, we get 4 and a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 5664.71604
Subtracting 324 from 400 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 12:
When dividing 760 by 81, we get 9 with a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 5664.716049
If we subtract 729 from 760, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 13:
When dividing 310 by 81, we get 3 with a remainder of 67.
The number 3 becomes the next digit in our result. 
Result so far: 5664.7160493
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.

Let's proceed to step 14:
If we divide 670 by 81, we get 8 and a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 5664.71604938
If we subtract 648 from 670, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 5664.71604938 with a balance of 2.2e-08.