Let's divide 454586 by 12
The aim is to understand the frequency of 12 in 454586.

Let's proceed to step 1:
4 divided by 12 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 12

Step 2:
If we divide 45 by 12, we get 3 and a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 36 from 45 leaves us with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 12

Moving on to step 3:
94 divided by 12 is 7 with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 37.0
If we take 84 away from 94, we end up with 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 12

Step 4:
105 divided by 12 is 8 with a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 378.0
Subtract 96 from 105 to get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 12

Let's proceed to step 5:
The number 12 fits into 98 8 times, leaving a remainder of 2.
The next digit of our result is 8. 
Result so far: 3788.0
The remainder is 2 after subtracting 96 from 98.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 12

Let's proceed to step 6:
The number 12 fits into 26 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 37882.0
If we subtract 24 from 26, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
The number 12 fits into 20 1 times, leaving a remainder of 8.
The next digit of our result is 1. 
Result so far: 37882.1
Deduct 12 from 20 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 8:
12 goes into 80 6 times with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 37882.16
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
80 divided by 12 is 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 37882.166
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 37882.166 with a balance of 0.0008.