We're dividing 20070 by 12 
The aim is to understand the frequency of 12 in 20070.

On to step 1:
If we divide 2 by 12, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 12

Let's proceed to step 2:
If we divide 20 by 12, we get 1 and a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 12 from 20, we get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 12

Going ahead to step 3:
12 goes into 80 6 times with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 16.0
The remainder is 8 after subtracting 72 from 80.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 12

Going ahead to step 4:
When dividing 87 by 12, we get 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 167.0
Subtracting 84 from 87 leaves us with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 12

Step 5:
When dividing 30 by 12, we get 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 1672.0
If we take 24 away from 30, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 6:
If we divide 60 by 12, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 1672.5
The remainder is 0 after subtracting 60 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
12 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 1672.5
If we take 0 away from 0, we end up 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.

Advancing 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: 1672.5
Subtract 0 from 0 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.

After the division, we end up with 1672.5 and a remainder of 0.0.