54358115 ÷ 556 
The aim is to understand the frequency of 556 in 54358115.

Let's proceed to step 1:
556 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 556

Step 2:
556 can be fit into 54 0 times, resulting in a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 556

Going ahead to step 3:
If we divide 543 by 556, we get 0 and a remainder of 543.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 543 and we're left with 543.
Append the next digit (5) from the dividend to 543 and continue with: 5435 / 556

Going ahead to step 4:
556 can be fit into 5435 9 times, resulting in a remainder of 431.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 5004 from 5435 and we're left with 431.
Fetch the next digit (8) from the dividend, attach it to 431 and continue: 4318 / 556

Step 5:
556 goes into 4318 7 times with a remainder of 426.
The next digit of our result is 7. 
Result so far: 97.0
Subtract 3892 from 4318 to get 426.
Fetch the next digit (1) from the dividend, attach it to 426 and continue: 4261 / 556

Advancing to step 6:
When dividing 4261 by 556, we get 7 with a remainder of 369.
Write down 7 as next digit of the result. 
Result so far: 977.0
Deduct 3892 from 4261 and we're left with 369.
Grab the next digit (1) from the dividend, add it to 369, then carry on: 3691 / 556

Let's proceed to step 7:
556 goes into 3691 6 times with a remainder of 355.
Write down 6 as next digit of the result. 
Result so far: 9776.0
Subtracting 3336 from 3691 leaves us with 355.
Append the next digit (5) from the dividend to 355 and continue with: 3555 / 556

Advancing to step 8:
If we divide 3555 by 556, we get 6 and a remainder of 219.
Write down 6 as next digit of the result. 
Result so far: 97766.0
If we take 3336 away from 3555, we end up with 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

Advancing to step 9:
When dividing 2190 by 556, we get 3 with a remainder of 522.
Write down 3 as next digit of the result. 
Result so far: 97766.3
If we take 1668 away from 2190, we end up with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Going ahead to step 10:
If we divide 5220 by 556, we get 9 and a remainder of 216.
Put 9 as the next digit of the answer. 
Result so far: 97766.39
If we subtract 5004 from 5220, we get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 11:
When dividing 2160 by 556, we get 3 with a remainder of 492.
The next digit of our result is 3. 
Result so far: 97766.393
Deduct 1668 from 2160 and we're left 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 12:
When dividing 4920 by 556, we get 8 with a remainder of 472.
Put 8 as the next digit of the answer. 
Result so far: 97766.3938
If we subtract 4448 from 4920, we 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.

Step 13:
4720 divided by 556 is 8 with a remainder of 272.
Record the quotient 8 as the next digit in the result. 
Result so far: 97766.39388
If we subtract 4448 from 4720, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

The final outcome is 97766.39388, with a leftover of 0.000272.