We're dividing 189624 by 12 
The aim is to understand the frequency of 12 in 189624.

On to step 1:
1 divided by 12 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 12

Step 2:
18 divided by 12 is 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 12 away from 18, we end up with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 12

Advancing to step 3:
If we divide 69 by 12, we get 5 and a remainder of 9.
The next digit of our result is 5. 
Result so far: 15.0
Subtracting 60 from 69 leaves us with 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 12

Moving on to step 4:
12 goes into 96 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 158.0
Subtracting 96 from 96 leaves us with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 12

Advancing to step 5:
12 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 1580.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (4) of the dividend behind the 2 and repeat the process: 24 / 12

Going ahead to step 6:
The number 12 fits into 24 2 times, leaving a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 15802.0
Subtract 24 from 24 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
If we divide 0 by 12, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15802.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
12 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 15802.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 15802.0 with a balance of 0.0.