We're dividing 546635 by 66 
The aim is to understand the frequency of 66 in 546635.

Let's proceed to step 1:
If we divide 5 by 66, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 66

Let's proceed to step 2:
When dividing 54 by 66, we get 0 with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Grab the next digit (6) from the dividend, add it to 54, then carry on: 546 / 66

On to step 3:
When dividing 546 by 66, we get 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 528 from 546 leaves us with 18.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 66

Moving on to step 4:
186 divided by 66 is 2 with a remainder of 54.
Put 2 as the next digit of the answer. 
Result so far: 82.0
Subtract 132 from 186 to get 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 66

Moving on to step 5:
66 can be fit into 543 8 times, resulting in a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 828.0
If we take 528 away from 543, we end up with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 66

Let's proceed to step 6:
66 can be fit into 155 2 times, resulting in a remainder of 23.
The number 2 becomes the next digit in our result. 
Result so far: 8282.0
Subtracting 132 from 155 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
If we divide 230 by 66, we get 3 and a remainder of 32.
Record the quotient 3 as the next digit in the result. 
Result so far: 8282.3
If we take 198 away from 230, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
66 can be fit into 320 4 times, resulting in a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 8282.34
Subtract 264 from 320 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 9:
When dividing 560 by 66, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 8282.348
If we take 528 away from 560, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 10:
The number 66 fits into 320 4 times, leaving a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 8282.3484
If we take 264 away from 320, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
When dividing 560 by 66, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 8282.34848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
320 divided by 66 is 4 with a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 8282.348484
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 13:
If we divide 560 by 66, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 8282.3484848
If we subtract 528 from 560, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
The number 66 fits into 320 4 times, leaving a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 8282.34848484
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final result is 8282.34848484 with a remainder of 5.6e-08.