We look at the division of 18224117 by 556 
The aim is to understand the frequency of 556 in 18224117.

Step 1:
If we divide 1 by 556, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 556

Going ahead to step 2:
18 divided by 556 is 0 with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 556

Moving on to step 3:
When dividing 182 by 556, we get 0 with a remainder of 182.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 182 after subtracting 0 from 182.
Take the next digit (2) from the dividend and append it to 182, then repeat: 1822 / 556

Let's proceed to step 4:
556 can be fit into 1822 3 times, resulting in a remainder of 154.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 1668 from 1822 leaves us with 154.
Fetch the next digit (4) from the dividend, attach it to 154 and continue: 1544 / 556

Step 5:
556 goes into 1544 2 times with a remainder of 432.
Put 2 as the next digit of the answer. 
Result so far: 32.0
Subtract 1112 from 1544 to get 432.
Append the next digit (1) from the dividend to 432 and continue with: 4321 / 556

On to step 6:
4321 divided by 556 is 7 with a remainder of 429.
Write down 7 as next digit of the result. 
Result so far: 327.0
The remainder is 429 after subtracting 3892 from 4321.
Include the next digit (1) from the dividend after 429, then repeat: 4291 / 556

On to step 7:
556 goes into 4291 7 times with a remainder of 399.
Write down 7 as next digit of the result. 
Result so far: 3277.0
Deduct 3892 from 4291 and we're left with 399.
Grab the next digit (7) from the dividend, add it to 399, then carry on: 3997 / 556

Moving on to step 8:
When dividing 3997 by 556, we get 7 with a remainder of 105.
Use 7 as the next digit of our solution. 
Result so far: 32777.0
If we subtract 3892 from 3997, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Advancing to step 9:
1050 divided by 556 is 1 with a remainder of 494.
Record the quotient 1 as the next digit in the result. 
Result so far: 32777.1
Subtracting 556 from 1050 leaves us with 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Step 10:
The number 556 fits into 4940 8 times, leaving a remainder of 492.
The number 8 becomes the next digit in our result. 
Result so far: 32777.18
Subtracting 4448 from 4940 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Advancing to step 11:
The number 556 fits into 4920 8 times, leaving a remainder of 472.
Record the quotient 8 as the next digit in the result. 
Result so far: 32777.188
Subtract 4448 from 4920 to get 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

The final result is 32777.188 with a remainder of 0.0472.