We look at the division of 933118 by 12 
The aim is to understand the frequency of 12 in 933118.

Let's proceed to step 1:
If we divide 9 by 12, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 12

Going ahead to step 2:
93 divided by 12 is 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 84 away from 93, we end up with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 12

Step 3:
The number 12 fits into 93 7 times, leaving a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Deduct 84 from 93 and we're left with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 12

On to step 4:
If we divide 91 by 12, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 777.0
Subtracting 84 from 91 leaves us with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 12

Let's proceed to step 5:
12 can be fit into 71 5 times, resulting in a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 7775.0
Subtract 60 from 71 to get 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 12

Moving on to step 6:
118 divided by 12 is 9 with a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 77759.0
If we subtract 108 from 118, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
When dividing 100 by 12, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 77759.8
Deduct 96 from 100 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.

Advancing to step 8:
40 divided by 12 is 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 77759.83
If we take 36 away from 40, we end up 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.

Moving on to step 9:
12 can be fit into 40 3 times, resulting in a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 77759.833
Subtract 36 from 40 to 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.

The final outcome is 77759.833, with a leftover of 0.0004.