We're dividing 482637 by 66 
The aim is to understand the frequency of 66 in 482637.

Advancing to step 1:
The number 66 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 66

Moving on to step 2:
If we divide 48 by 66, we get 0 and a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 48 leaves us with 48.
Bring next digit (2) of the dividend behind the 48 and repeat the process: 482 / 66

Moving on to step 3:
If we divide 482 by 66, we get 7 and a remainder of 20.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 462 from 482 leaves us with 20.
Append the next digit (6) from the dividend to 20 and continue with: 206 / 66

Advancing to step 4:
The number 66 fits into 206 3 times, leaving a remainder of 8.
Write down 3 as next digit of the result. 
Result so far: 73.0
Deduct 198 from 206 and we're left with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 66

Let's proceed to step 5:
When dividing 83 by 66, we get 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 731.0
If we take 66 away from 83, we end up with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 66

Step 6:
177 divided by 66 is 2 with a remainder of 45.
Write down 2 as next digit of the result. 
Result so far: 7312.0
Deduct 132 from 177 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
66 goes into 450 6 times with a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 7312.6
If we take 396 away from 450, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 8:
The number 66 fits into 540 8 times, leaving a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 7312.68
If we take 528 away from 540, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
66 can be fit into 120 1 times, resulting in a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 7312.681
Deduct 66 from 120 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 10:
540 divided by 66 is 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 7312.6818
If we subtract 528 from 540, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
66 goes into 120 1 times with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 7312.68181
Subtract 66 from 120 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 12:
540 divided by 66 is 8 with a remainder of 12.
The next digit of our result is 8. 
Result so far: 7312.681818
Subtracting 528 from 540 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 13:
120 divided by 66 is 1 with a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 7312.6818181
If we subtract 66 from 120, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 14:
66 can be fit into 540 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 7312.68181818
Subtracting 528 from 540 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 7312.68181818 with a remainder of 1.2e-08.