We're dividing 197312 by 66 
The aim is to understand the frequency of 66 in 197312.

Going ahead to step 1:
1 divided by 66 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
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 / 66

Advancing to step 2:
66 goes into 19 0 times with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 66

Advancing to step 3:
66 goes into 197 2 times with a remainder of 65.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 132 from 197, we get 65.
Include the next digit (3) from the dividend after 65, then repeat: 653 / 66

Step 4:
When dividing 653 by 66, we get 9 with a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Subtracting 594 from 653 leaves us with 59.
Fetch the next digit (1) from the dividend, attach it to 59 and continue: 591 / 66

Step 5:
If we divide 591 by 66, we get 8 and a remainder of 63.
The number 8 becomes the next digit in our result. 
Result so far: 298.0
If we take 528 away from 591, we end up with 63.
Take the next digit (2) from the dividend and append it to 63, then repeat: 632 / 66

Moving on to step 6:
632 divided by 66 is 9 with a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 2989.0
The remainder is 38 after subtracting 594 from 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 7:
380 divided by 66 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 2989.5
Subtracting 330 from 380 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
66 goes into 500 7 times with a remainder of 38.
The next digit of our result is 7. 
Result so far: 2989.57
Deduct 462 from 500 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
When dividing 380 by 66, we get 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 2989.575
Deduct 330 from 380 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
When dividing 500 by 66, we get 7 with a remainder of 38.
The next digit of our result is 7. 
Result so far: 2989.5757
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 11:
If we divide 380 by 66, we get 5 and a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 2989.57575
Subtracting 330 from 380 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
66 can be fit into 500 7 times, resulting in a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 2989.575757
The remainder is 38 after subtracting 462 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
66 can be fit into 380 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 2989.5757575
Subtract 330 from 380 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 14:
66 can be fit into 500 7 times, resulting in a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 2989.57575757
Subtracting 462 from 500 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

In conclusion, the division gives 2989.57575757 with a balance of 3.8e-08.