We look at the division of 652182 by 66 
The aim is to understand the frequency of 66 in 652182.

Let's proceed to step 1:
6 divided by 66 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 66

Advancing to step 2:
When dividing 65 by 66, we get 0 with a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Take the next digit (2) from the dividend and append it to 65, then repeat: 652 / 66

Moving on to step 3:
652 divided by 66 is 9 with a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 594 from 652 and we're left with 58.
Include the next digit (1) from the dividend after 58, then repeat: 581 / 66

Going ahead to step 4:
If we divide 581 by 66, we get 8 and a remainder of 53.
Record the quotient 8 as the next digit in the result. 
Result so far: 98.0
Subtracting 528 from 581 leaves us with 53.
Grab the next digit (8) from the dividend, add it to 53, then carry on: 538 / 66

Going ahead to step 5:
66 can be fit into 538 8 times, resulting in a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 988.0
Deduct 528 from 538 and we're left with 10.
Include the next digit (2) from the dividend after 10, then repeat: 102 / 66

Step 6:
If we divide 102 by 66, we get 1 and a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 9881.0
Subtract 66 from 102 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
66 goes into 360 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 9881.5
Subtracting 330 from 360 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
The number 66 fits into 300 4 times, leaving a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 9881.54
If we take 264 away from 300, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 9:
If we divide 360 by 66, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 9881.545
If we subtract 330 from 360, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
300 divided by 66 is 4 with a remainder of 36.
The next digit of our result is 4. 
Result so far: 9881.5454
Subtract 264 from 300 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
The number 66 fits into 360 5 times, leaving a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 9881.54545
Subtracting 330 from 360 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
When dividing 300 by 66, we get 4 with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 9881.545454
Deduct 264 from 300 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
66 can be fit into 360 5 times, resulting in a remainder of 30.
The next digit of our result is 5. 
Result so far: 9881.5454545
Subtracting 330 from 360 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 14:
If we divide 300 by 66, we get 4 and a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 9881.54545454
Subtracting 264 from 300 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

After the division, we end up with 9881.54545454 and a remainder of 3.6e-08.