Let's divide 677548 by 12
The aim is to understand the frequency of 12 in 677548.

On to step 1:
The number 12 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 12

Advancing to step 2:
The number 12 fits into 67 5 times, leaving a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 7 after subtracting 60 from 67.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 12

Let's proceed to step 3:
12 can be fit into 77 6 times, resulting in a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 56.0
Subtracting 72 from 77 leaves us with 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 12

Moving on to step 4:
55 divided by 12 is 4 with a remainder of 7.
The next digit of our result is 4. 
Result so far: 564.0
Deduct 48 from 55 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 12

Advancing to step 5:
If we divide 74 by 12, we get 6 and a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 5646.0
Deduct 72 from 74 and we're left with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 12

Going ahead to step 6:
The number 12 fits into 28 2 times, leaving a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 56462.0
If we subtract 24 from 28, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 7:
40 divided by 12 is 3 with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 56462.3
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
12 goes into 40 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 56462.33
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 56462.33 and a remainder of 0.004.