66240020 divided by 565 
The aim is to understand the frequency of 565 in 66240020.

Step 1:
565 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 565

Going ahead to step 2:
66 divided by 565 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Include the next digit (2) from the dividend after 66, then repeat: 662 / 565

Going ahead to step 3:
662 divided by 565 is 1 with a remainder of 97.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 565 from 662, we get 97.
Append the next digit (4) from the dividend to 97 and continue with: 974 / 565

Let's proceed to step 4:
When dividing 974 by 565, we get 1 with a remainder of 409.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 565 away from 974, we end up with 409.
Fetch the next digit (0) from the dividend, attach it to 409 and continue: 4090 / 565

Step 5:
When dividing 4090 by 565, we get 7 with a remainder of 135.
Put 7 as the next digit of the answer. 
Result so far: 117.0
If we take 3955 away from 4090, we end up with 135.
Take the next digit (0) from the dividend and append it to 135, then repeat: 1350 / 565

On to step 6:
When dividing 1350 by 565, we get 2 with a remainder of 220.
The next digit of our result is 2. 
Result so far: 1172.0
If we take 1130 away from 1350, we end up with 220.
Bring next digit (2) of the dividend behind the 220 and repeat the process: 2202 / 565

Let's proceed to step 7:
565 goes into 2202 3 times with a remainder of 507.
Write down 3 as next digit of the result. 
Result so far: 11723.0
The remainder is 507 after subtracting 1695 from 2202.
Take the next digit (0) from the dividend and append it to 507, then repeat: 5070 / 565

Advancing to step 8:
If we divide 5070 by 565, we get 8 and a remainder of 550.
The next digit of our result is 8. 
Result so far: 117238.0
Deduct 4520 from 5070 and we're left with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Step 9:
5500 divided by 565 is 9 with a remainder of 415.
The number 9 becomes the next digit in our result. 
Result so far: 117238.9
If we take 5085 away from 5500, we end up with 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Moving on to step 10:
4150 divided by 565 is 7 with a remainder of 195.
Put 7 as the next digit of the answer. 
Result so far: 117238.97
If we take 3955 away from 4150, we end up with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

On to step 11:
The number 565 fits into 1950 3 times, leaving a remainder of 255.
Record the quotient 3 as the next digit in the result. 
Result so far: 117238.973
If we take 1695 away from 1950, we end up with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

On to step 12:
565 can be fit into 2550 4 times, resulting in a remainder of 290.
Write down 4 as next digit of the result. 
Result so far: 117238.9734
If we subtract 2260 from 2550, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 13:
If we divide 2900 by 565, we get 5 and a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 117238.97345
The remainder is 75 after subtracting 2825 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 14:
565 goes into 750 1 times with a remainder of 185.
Use 1 as the next digit of our solution. 
Result so far: 117238.973451
Deduct 565 from 750 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

On to step 15:
1850 divided by 565 is 3 with a remainder of 155.
The next digit of our result is 3. 
Result so far: 117238.9734513
The remainder is 155 after subtracting 1695 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Step 16:
565 can be fit into 1550 2 times, resulting in a remainder of 420.
The number 2 becomes the next digit in our result. 
Result so far: 117238.97345132
Deduct 1130 from 1550 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

The final outcome is 117238.97345132, with a leftover of 4.2e-07.