We look at the division of 82540446 by 458 
Let's see how many times 458 fits into 82540446.

Going ahead to step 1:
458 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 458

Let's proceed to step 2:
The number 458 fits into 82 0 times, leaving a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 82 to get 82.
Append the next digit (5) from the dividend to 82 and continue with: 825 / 458

Step 3:
If we divide 825 by 458, we get 1 and a remainder of 367.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 458 away from 825, we end up with 367.
Bring next digit (4) of the dividend behind the 367 and repeat the process: 3674 / 458

Let's proceed to step 4:
458 can be fit into 3674 8 times, resulting in a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
The remainder is 10 after subtracting 3664 from 3674.
Fetch the next digit (0) from the dividend, attach it to 10 and continue: 100 / 458

On to step 5:
100 divided by 458 is 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 180.0
Subtracting 0 from 100 leaves us with 100.
Include the next digit (4) from the dividend after 100, then repeat: 1004 / 458

Going ahead to step 6:
458 goes into 1004 2 times with a remainder of 88.
Put 2 as the next digit of the answer. 
Result so far: 1802.0
The remainder is 88 after subtracting 916 from 1004.
Bring next digit (4) of the dividend behind the 88 and repeat the process: 884 / 458

Advancing to step 7:
When dividing 884 by 458, we get 1 with a remainder of 426.
Write down 1 as next digit of the result. 
Result so far: 18021.0
Subtracting 458 from 884 leaves us with 426.
Append the next digit (6) from the dividend to 426 and continue with: 4266 / 458

Step 8:
458 goes into 4266 9 times with a remainder of 144.
The number 9 becomes the next digit in our result. 
Result so far: 180219.0
The remainder is 144 after subtracting 4122 from 4266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 9:
458 can be fit into 1440 3 times, resulting in a remainder of 66.
Use 3 as the next digit of our solution. 
Result so far: 180219.3
The remainder is 66 after subtracting 1374 from 1440.
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:
458 can be fit into 660 1 times, resulting in a remainder of 202.
The next digit of our result is 1. 
Result so far: 180219.31
Subtract 458 from 660 to get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Let's proceed to step 11:
When dividing 2020 by 458, we get 4 with a remainder of 188.
Put 4 as the next digit of the answer. 
Result so far: 180219.314
If we subtract 1832 from 2020, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

On to step 12:
If we divide 1880 by 458, we get 4 and a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 180219.3144
Subtract 1832 from 1880 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 180219.3144 and a remainder of 0.00048.