We're dividing 504946 by 66 
The aim is to understand the frequency of 66 in 504946.

Let's proceed to step 1:
If we divide 5 by 66, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 66

Step 2:
66 goes into 50 0 times with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Grab the next digit (4) from the dividend, add it to 50, then carry on: 504 / 66

Step 3:
When dividing 504 by 66, we get 7 with a remainder of 42.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 462 from 504 leaves us with 42.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 66

Let's proceed to step 4:
If we divide 429 by 66, we get 6 and a remainder of 33.
The next digit of our result is 6. 
Result so far: 76.0
Deduct 396 from 429 and we're left with 33.
Fetch the next digit (4) from the dividend, attach it to 33 and continue: 334 / 66

Let's proceed to step 5:
334 divided by 66 is 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 765.0
The remainder is 4 after subtracting 330 from 334.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 66

Going ahead to step 6:
When dividing 46 by 66, we get 0 with a remainder of 46.
The number 0 becomes the next digit in our result. 
Result so far: 7650.0
If we subtract 0 from 46, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 7:
When dividing 460 by 66, we get 6 with a remainder of 64.
The next digit of our result is 6. 
Result so far: 7650.6
If we subtract 396 from 460, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 8:
If we divide 640 by 66, we get 9 and a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 7650.69
Subtract 594 from 640 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 9:
If we divide 460 by 66, we get 6 and a remainder of 64.
The next digit of our result is 6. 
Result so far: 7650.696
Subtracting 396 from 460 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
66 goes into 640 9 times with a remainder of 46.
The next digit of our result is 9. 
Result so far: 7650.6969
Subtract 594 from 640 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 11:
When dividing 460 by 66, we get 6 with a remainder of 64.
The next digit of our result is 6. 
Result so far: 7650.69696
If we take 396 away from 460, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 12:
640 divided by 66 is 9 with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 7650.696969
Subtracting 594 from 640 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 13:
When dividing 460 by 66, we get 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 7650.6969696
Subtracting 396 from 460 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 14:
If we divide 640 by 66, we get 9 and a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 7650.69696969
Subtracting 594 from 640 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

In conclusion, the division gives 7650.69696969 with a balance of 4.6e-08.