422876 divided by 12 
The aim is to understand the frequency of 12 in 422876.

Let's proceed to step 1:
When dividing 4 by 12, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 12

Step 2:
The number 12 fits into 42 3 times, leaving a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 36 from 42 leaves us with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 12

Let's proceed to step 3:
62 divided by 12 is 5 with a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
If we subtract 60 from 62, we get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 12

Moving on to step 4:
If we divide 28 by 12, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 352.0
If we subtract 24 from 28, we get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 12

Moving on to step 5:
When dividing 47 by 12, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 3523.0
If we subtract 36 from 47, we get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 12

Let's proceed to step 6:
The number 12 fits into 116 9 times, leaving a remainder of 8.
The next digit of our result is 9. 
Result so far: 35239.0
If we subtract 108 from 116, 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.

Let's proceed to step 7:
12 can be fit into 80 6 times, resulting in a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 35239.6
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:
12 goes into 80 6 times with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 35239.66
Subtracting 72 from 80 leaves us with 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 35239.66, with a leftover of 0.008.