We're dividing 65584916 by 574 
The aim is to understand the frequency of 574 in 65584916.

Moving on to step 1:
6 divided by 574 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (5) of the dividend behind the 6 and repeat the process: 65 / 574

On to step 2:
The number 574 fits into 65 0 times, leaving a remainder of 65.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 65, we end up with 65.
Grab the next digit (5) from the dividend, add it to 65, then carry on: 655 / 574

Let's proceed to step 3:
574 goes into 655 1 times with a remainder of 81.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 574 from 655 to get 81.
Take the next digit (8) from the dividend and append it to 81, then repeat: 818 / 574

Advancing to step 4:
If we divide 818 by 574, we get 1 and a remainder of 244.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 574 from 818, we get 244.
Bring next digit (4) of the dividend behind the 244 and repeat the process: 2444 / 574

Moving on to step 5:
When dividing 2444 by 574, we get 4 with a remainder of 148.
Write down 4 as next digit of the result. 
Result so far: 114.0
Subtracting 2296 from 2444 leaves us with 148.
Bring next digit (9) of the dividend behind the 148 and repeat the process: 1489 / 574

Advancing to step 6:
574 can be fit into 1489 2 times, resulting in a remainder of 341.
The number 2 becomes the next digit in our result. 
Result so far: 1142.0
Subtracting 1148 from 1489 leaves us with 341.
Include the next digit (1) from the dividend after 341, then repeat: 3411 / 574

Step 7:
When dividing 3411 by 574, we get 5 with a remainder of 541.
Put 5 as the next digit of the answer. 
Result so far: 11425.0
If we subtract 2870 from 3411, we get 541.
Append the next digit (6) from the dividend to 541 and continue with: 5416 / 574

Moving on to step 8:
When dividing 5416 by 574, we get 9 with a remainder of 250.
Record the quotient 9 as the next digit in the result. 
Result so far: 114259.0
If we subtract 5166 from 5416, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 9:
2500 divided by 574 is 4 with a remainder of 204.
Use 4 as the next digit of our solution. 
Result so far: 114259.4
Subtracting 2296 from 2500 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 10:
2040 divided by 574 is 3 with a remainder of 318.
The number 3 becomes the next digit in our result. 
Result so far: 114259.43
The remainder is 318 after subtracting 1722 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 11:
574 goes into 3180 5 times with a remainder of 310.
Use 5 as the next digit of our solution. 
Result so far: 114259.435
Deduct 2870 from 3180 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 12:
If we divide 3100 by 574, we get 5 and a remainder of 230.
Record the quotient 5 as the next digit in the result. 
Result so far: 114259.4355
If we subtract 2870 from 3100, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

The final result is 114259.4355 with a remainder of 0.0023.