We divide 563048 by 66
The aim is to understand the frequency of 66 in 563048.

On to step 1:
66 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 66

Advancing to step 2:
When dividing 56 by 66, we get 0 with a remainder of 56.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Bring next digit (3) of the dividend behind the 56 and repeat the process: 563 / 66

Going ahead to step 3:
563 divided by 66 is 8 with a remainder of 35.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 528 from 563 to get 35.
Fetch the next digit (0) from the dividend, attach it to 35 and continue: 350 / 66

On to step 4:
When dividing 350 by 66, we get 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 85.0
Subtract 330 from 350 to get 20.
Fetch the next digit (4) from the dividend, attach it to 20 and continue: 204 / 66

Advancing to step 5:
66 goes into 204 3 times with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 853.0
If we subtract 198 from 204, we get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 66

Moving on to step 6:
If we divide 68 by 66, we get 1 and a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 8531.0
If we subtract 66 from 68, 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.

Moving on to step 7:
The number 66 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 8531.0
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.

Step 8:
When dividing 200 by 66, we get 3 with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 8531.03
The remainder is 2 after subtracting 198 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
When dividing 20 by 66, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 8531.03
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.

Step 10:
The number 66 fits into 200 3 times, leaving a remainder of 2.
The next digit of our result is 3. 
Result so far: 8531.0303
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.

Moving on to step 11:
The number 66 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 8531.0303
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.

Advancing to step 12:
The number 66 fits into 200 3 times, leaving a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 8531.030303
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.

On to step 13:
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: 8531.030303
If we subtract 0 from 20, 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 14:
If we divide 200 by 66, we get 3 and a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 8531.03030303
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.

The final outcome is 8531.03030303, with a leftover of 2e-09.