Let's divide 610191 by 12
The aim is to understand the frequency of 12 in 610191.

Moving on to step 1:
When dividing 6 by 12, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 12

Going ahead to step 2:
If we divide 61 by 12, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 5.0
If we take 60 away from 61, we end up with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 12

Step 3:
12 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Deduct 0 from 10 and we're left with 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 12

Let's proceed to step 4:
If we divide 101 by 12, we get 8 and a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 508.0
Subtract 96 from 101 to get 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 12

Step 5:
59 divided by 12 is 4 with a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 5084.0
Deduct 48 from 59 and we're left with 11.
Append the next digit (1) from the dividend to 11 and continue with: 111 / 12

Going ahead to step 6:
The number 12 fits into 111 9 times, leaving a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 50849.0
Subtracting 108 from 111 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
If we divide 30 by 12, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 50849.2
Subtract 24 from 30 to get 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 8:
If we divide 60 by 12, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 50849.25
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.

Let's proceed to step 9:
12 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 50849.25
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.

On to step 10:
If we divide 0 by 12, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 50849.25
Deduct 0 from 0 and we're left with 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 50849.25 with a remaining 0.0.