We look at the division of 704419 by 12 
The aim is to understand the frequency of 12 in 704419.

Moving on to step 1:
When dividing 7 by 12, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 12

On to step 2:
When dividing 70 by 12, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 60 from 70 to get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 12

Let's proceed to step 3:
12 goes into 104 8 times with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 58.0
Subtracting 96 from 104 leaves us with 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 12

Let's proceed to step 4:
12 can be fit into 84 7 times, resulting in a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 587.0
Deduct 84 from 84 and we're left with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 12

Step 5:
12 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 5870.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 12

Advancing to step 6:
12 goes into 19 1 times with a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 58701.0
If we take 12 away from 19, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
The number 12 fits into 70 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 58701.5
Subtracting 60 from 70 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
12 goes into 100 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 58701.58
The remainder is 4 after subtracting 96 from 100.
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 9:
The number 12 fits into 40 3 times, leaving a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 58701.583
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 10:
If we divide 40 by 12, we get 3 and a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 58701.5833
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 58701.5833 with a remaining 4e-05.