311456 divided by 12 
The aim is to understand the frequency of 12 in 311456.

Advancing to step 1:
3 divided by 12 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 12

Advancing to step 2:
When dividing 31 by 12, we get 2 with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 24 from 31 leaves us with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 12

Advancing to step 3:
When dividing 71 by 12, we get 5 with a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Subtracting 60 from 71 leaves us with 11.
Grab the next digit (4) from the dividend, add it to 11, then carry on: 114 / 12

On to step 4:
The number 12 fits into 114 9 times, leaving a remainder of 6.
The next digit of our result is 9. 
Result so far: 259.0
Subtract 108 from 114 to get 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 12

Advancing to step 5:
65 divided by 12 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 2595.0
If we subtract 60 from 65, we get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 12

Step 6:
12 goes into 56 4 times with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 25954.0
The remainder is 8 after subtracting 48 from 56.
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 7:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 25954.6
The remainder is 8 after subtracting 72 from 80.
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 8:
When dividing 80 by 12, we get 6 with a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 25954.66
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 25954.66, with a leftover of 0.008.