Let's divide 912197 by 66
The aim is to understand the frequency of 66 in 912197.

On to step 1:
66 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 66

Step 2:
The number 66 fits into 91 1 times, leaving a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 66 from 91 leaves us with 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 66

Let's proceed to step 3:
When dividing 252 by 66, we get 3 with a remainder of 54.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 198 from 252 and we're left with 54.
Bring next digit (1) of the dividend behind the 54 and repeat the process: 541 / 66

Going ahead to step 4:
541 divided by 66 is 8 with a remainder of 13.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtracting 528 from 541 leaves us with 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 66

Step 5:
When dividing 139 by 66, we get 2 with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 1382.0
The remainder is 7 after subtracting 132 from 139.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 66

Advancing to step 6:
The number 66 fits into 77 1 times, leaving a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 13821.0
Subtract 66 from 77 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.

Advancing to step 7:
If we divide 110 by 66, we get 1 and a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 13821.1
If we subtract 66 from 110, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
440 divided by 66 is 6 with a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 13821.16
If we subtract 396 from 440, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 9:
66 goes into 440 6 times with a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 13821.166
If we subtract 396 from 440, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final result is 13821.166 with a remainder of 0.0044.