We look at the division of 30239817 by 565 
The aim is to understand the frequency of 565 in 30239817.

Step 1:
When dividing 3 by 565, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 565

On to step 2:
If we divide 30 by 565, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Grab the next digit (2) from the dividend, add it to 30, then carry on: 302 / 565

Going ahead to step 3:
If we divide 302 by 565, we get 0 and a remainder of 302.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 302 after subtracting 0 from 302.
Append the next digit (3) from the dividend to 302 and continue with: 3023 / 565

Step 4:
When dividing 3023 by 565, we get 5 with a remainder of 198.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtracting 2825 from 3023 leaves us with 198.
Take the next digit (9) from the dividend and append it to 198, then repeat: 1989 / 565

Going ahead to step 5:
565 goes into 1989 3 times with a remainder of 294.
Write down 3 as next digit of the result. 
Result so far: 53.0
Deduct 1695 from 1989 and we're left with 294.
Grab the next digit (8) from the dividend, add it to 294, then carry on: 2948 / 565

Going ahead to step 6:
565 goes into 2948 5 times with a remainder of 123.
Put 5 as the next digit of the answer. 
Result so far: 535.0
The remainder is 123 after subtracting 2825 from 2948.
Grab the next digit (1) from the dividend, add it to 123, then carry on: 1231 / 565

Moving on to step 7:
565 goes into 1231 2 times with a remainder of 101.
Put 2 as the next digit of the answer. 
Result so far: 5352.0
Subtracting 1130 from 1231 leaves us with 101.
Include the next digit (7) from the dividend after 101, then repeat: 1017 / 565

Let's proceed to step 8:
If we divide 1017 by 565, we get 1 and a remainder of 452.
The next digit of our result is 1. 
Result so far: 53521.0
If we take 565 away from 1017, we end up with 452.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

Step 9:
If we divide 4520 by 565, we get 8 and a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 53521.8
The remainder is 0 after subtracting 4520 from 4520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
If we divide 0 by 565, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 53521.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
The number 565 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 53521.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 53521.8 with a remainder of 0.0.