We look at the division of 7598401 by 556 
The aim is to understand the frequency of 556 in 7598401.

Going ahead to step 1:
The number 556 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 556

Step 2:
556 can be fit into 75 0 times, resulting in a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 75, we end up with 75.
Include the next digit (9) from the dividend after 75, then repeat: 759 / 556

Let's proceed to step 3:
556 can be fit into 759 1 times, resulting in a remainder of 203.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 556 from 759 and we're left with 203.
Bring next digit (8) of the dividend behind the 203 and repeat the process: 2038 / 556

Going ahead to step 4:
If we divide 2038 by 556, we get 3 and a remainder of 370.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 1668 from 2038 and we're left with 370.
Fetch the next digit (4) from the dividend, attach it to 370 and continue: 3704 / 556

Moving on to step 5:
3704 divided by 556 is 6 with a remainder of 368.
The next digit of our result is 6. 
Result so far: 136.0
If we subtract 3336 from 3704, we get 368.
Take the next digit (0) from the dividend and append it to 368, then repeat: 3680 / 556

Step 6:
When dividing 3680 by 556, we get 6 with a remainder of 344.
Write down 6 as next digit of the result. 
Result so far: 1366.0
Subtracting 3336 from 3680 leaves us with 344.
Take the next digit (1) from the dividend and append it to 344, then repeat: 3441 / 556

Moving on to step 7:
556 can be fit into 3441 6 times, resulting in a remainder of 105.
The next digit of our result is 6. 
Result so far: 13666.0
Subtracting 3336 from 3441 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 8:
If we divide 1050 by 556, we get 1 and a remainder of 494.
The number 1 becomes the next digit in our result. 
Result so far: 13666.1
Deduct 556 from 1050 and we're left 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.

Advancing to step 9:
If we divide 4940 by 556, we get 8 and a remainder of 492.
Put 8 as the next digit of the answer. 
Result so far: 13666.18
The remainder is 492 after subtracting 4448 from 4940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Step 10:
4920 divided by 556 is 8 with a remainder of 472.
The next digit of our result is 8. 
Result so far: 13666.188
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.

In conclusion, the division gives 13666.188 with a balance of 0.0472.