We're dividing 572471 by 12 
The aim is to understand the frequency of 12 in 572471.

Going ahead to step 1:
The number 12 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 12

Going ahead to step 2:
When dividing 57 by 12, we get 4 with a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 48 from 57 and we're left with 9.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 12

Moving on to step 3:
When dividing 92 by 12, we get 7 with a remainder of 8.
The next digit of our result is 7. 
Result so far: 47.0
If we take 84 away from 92, we end up with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 12

Step 4:
If we divide 84 by 12, we get 7 and a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 477.0
If we subtract 84 from 84, we get 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 12

Moving on to step 5:
The number 12 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 4770.0
If we subtract 0 from 7, we get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 12

Moving on to step 6:
71 divided by 12 is 5 with a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 47705.0
Subtracting 60 from 71 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
The number 12 fits into 110 9 times, leaving a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 47705.9
If we subtract 108 from 110, 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.

Going ahead to step 8:
20 divided by 12 is 1 with a remainder of 8.
The next digit of our result is 1. 
Result so far: 47705.91
The remainder is 8 after subtracting 12 from 20.
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:
If we divide 80 by 12, we get 6 and a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 47705.916
If we take 72 away from 80, we end up 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.

Going ahead to step 10:
80 divided by 12 is 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 47705.9166
Deduct 72 from 80 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.

After the division, we end up with 47705.9166 and a remainder of 8e-05.