We're dividing 742446 by 12 
The aim is to understand the frequency of 12 in 742446.

Let's proceed to step 1:
If we divide 7 by 12, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 12

Let's proceed to step 2:
If we divide 74 by 12, we get 6 and a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 2 after subtracting 72 from 74.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 12

Advancing to step 3:
22 divided by 12 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 61.0
The remainder is 10 after subtracting 12 from 22.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 12

Going ahead to step 4:
When dividing 104 by 12, we get 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 618.0
If we take 96 away from 104, we end up with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 12

Let's proceed to step 5:
12 can be fit into 84 7 times, resulting in a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 6187.0
If we take 84 away from 84, we end up with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 12

On to step 6:
When dividing 6 by 12, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 61870.0
Deduct 0 from 6 and we're left 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.

Step 7:
If we divide 60 by 12, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 61870.5
If we subtract 60 from 60, we 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.

Moving on to step 8:
12 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 61870.5
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.

Advancing to step 9:
When dividing 0 by 12, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 61870.5
If we subtract 0 from 0, we 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.

Our division results in 61870.5 with a remaining 0.0.