613792 divided by 66 
The aim is to understand the frequency of 66 in 613792.

Going ahead to step 1:
When dividing 6 by 66, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 66

Advancing to step 2:
The number 66 fits into 61 0 times, leaving a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 61 and we're left with 61.
Append the next digit (3) from the dividend to 61 and continue with: 613 / 66

Step 3:
613 divided by 66 is 9 with a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 594 from 613, we get 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 66

Advancing to step 4:
The number 66 fits into 197 2 times, leaving a remainder of 65.
Write down 2 as next digit of the result. 
Result so far: 92.0
The remainder is 65 after subtracting 132 from 197.
Append the next digit (9) from the dividend to 65 and continue with: 659 / 66

Going ahead to step 5:
66 goes into 659 9 times with a remainder of 65.
Put 9 as the next digit of the answer. 
Result so far: 929.0
If we subtract 594 from 659, we get 65.
Take the next digit (2) from the dividend and append it to 65, then repeat: 652 / 66

On to step 6:
652 divided by 66 is 9 with a remainder of 58.
Use 9 as the next digit of our solution. 
Result so far: 9299.0
The remainder is 58 after subtracting 594 from 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 7:
The number 66 fits into 580 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 9299.8
Subtract 528 from 580 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
When dividing 520 by 66, we get 7 with a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 9299.87
Subtracting 462 from 520 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 9:
580 divided by 66 is 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 9299.878
If we take 528 away from 580, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 10:
66 can be fit into 520 7 times, resulting in a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 9299.8787
If we subtract 462 from 520, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 11:
580 divided by 66 is 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 9299.87878
The remainder is 52 after subtracting 528 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 12:
When dividing 520 by 66, we get 7 with a remainder of 58.
Record the quotient 7 as the next digit in the result. 
Result so far: 9299.878787
If we take 462 away from 520, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 13:
66 can be fit into 580 8 times, resulting in a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 9299.8787878
The remainder is 52 after subtracting 528 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 14:
520 divided by 66 is 7 with a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 9299.87878787
If we subtract 462 from 520, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final result is 9299.87878787 with a remainder of 5.8e-08.