We divide 580754 by 66
The aim is to understand the frequency of 66 in 580754.

Step 1:
66 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 66

Let's proceed to step 2:
66 goes into 58 0 times with a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 58, we get 58.
Fetch the next digit (0) from the dividend, attach it to 58 and continue: 580 / 66

Moving on to step 3:
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: 8.0
Subtracting 528 from 580 leaves us with 52.
Fetch the next digit (7) from the dividend, attach it to 52 and continue: 527 / 66

Step 4:
The number 66 fits into 527 7 times, leaving a remainder of 65.
Use 7 as the next digit of our solution. 
Result so far: 87.0
Deduct 462 from 527 and we're left with 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 66

Advancing to step 5:
66 goes into 655 9 times with a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 879.0
Subtracting 594 from 655 leaves us with 61.
Append the next digit (4) from the dividend to 61 and continue with: 614 / 66

Let's proceed to step 6:
If we divide 614 by 66, we get 9 and a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 8799.0
If we subtract 594 from 614, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
When dividing 200 by 66, we get 3 with a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 8799.3
Deduct 198 from 200 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
66 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 8799.3
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
When dividing 200 by 66, we get 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 8799.303
Subtracting 198 from 200 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
66 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 8799.303
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
200 divided by 66 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 8799.30303
If we subtract 198 from 200, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
The number 66 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 8799.30303
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 13:
66 goes into 200 3 times with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 8799.3030303
If we take 198 away from 200, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 14:
66 goes into 20 0 times with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 8799.3030303
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 8799.3030303 with a remainder of 2e-08.