Let's divide 194399 by 12
The aim is to understand the frequency of 12 in 194399.

On to step 1:
The number 12 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 12

Going ahead to step 2:
The number 12 fits into 19 1 times, leaving a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 12 away from 19, we end up with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 12

Step 3:
12 goes into 74 6 times with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtracting 72 from 74 leaves us with 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 12

Advancing to step 4:
When dividing 23 by 12, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 161.0
The remainder is 11 after subtracting 12 from 23.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 12

Moving on to step 5:
If we divide 119 by 12, we get 9 and a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 1619.0
Subtracting 108 from 119 leaves us with 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 12

Advancing to step 6:
The number 12 fits into 119 9 times, leaving a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 16199.0
Subtract 108 from 119 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 7:
The number 12 fits into 110 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 16199.9
Deduct 108 from 110 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
12 can be fit into 20 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 16199.91
Subtract 12 from 20 to 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.

Advancing to step 9:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 16199.916
If we take 72 away from 80, we end up 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.

Going ahead to step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 16199.9166
If we take 72 away from 80, we end up 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.

Our division results in 16199.9166 with a remaining 8e-05.