98783691 divided by 558 
The aim is to understand the frequency of 558 in 98783691.

On to step 1:
9 divided by 558 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 558

Step 2:
The number 558 fits into 98 0 times, leaving a remainder of 98.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 98 and we're left with 98.
Include the next digit (7) from the dividend after 98, then repeat: 987 / 558

Moving on to step 3:
The number 558 fits into 987 1 times, leaving a remainder of 429.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 558 from 987 to get 429.
Append the next digit (8) from the dividend to 429 and continue with: 4298 / 558

Let's proceed to step 4:
558 can be fit into 4298 7 times, resulting in a remainder of 392.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we subtract 3906 from 4298, we get 392.
Take the next digit (3) from the dividend and append it to 392, then repeat: 3923 / 558

Let's proceed to step 5:
The number 558 fits into 3923 7 times, leaving a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
If we subtract 3906 from 3923, we get 17.
Fetch the next digit (6) from the dividend, attach it to 17 and continue: 176 / 558

Going ahead to step 6:
When dividing 176 by 558, we get 0 with a remainder of 176.
Put 0 as the next digit of the answer. 
Result so far: 1770.0
Subtract 0 from 176 to get 176.
Take the next digit (9) from the dividend and append it to 176, then repeat: 1769 / 558

Advancing to step 7:
558 goes into 1769 3 times with a remainder of 95.
The next digit of our result is 3. 
Result so far: 17703.0
Subtracting 1674 from 1769 leaves us with 95.
Append the next digit (1) from the dividend to 95 and continue with: 951 / 558

Moving on to step 8:
If we divide 951 by 558, we get 1 and a remainder of 393.
The next digit of our result is 1. 
Result so far: 177031.0
Subtracting 558 from 951 leaves us with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Going ahead to step 9:
3930 divided by 558 is 7 with a remainder of 24.
Put 7 as the next digit of the answer. 
Result so far: 177031.7
If we take 3906 away from 3930, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
558 can be fit into 240 0 times, resulting in a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 177031.7
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 11:
558 goes into 2400 4 times with a remainder of 168.
Use 4 as the next digit of our solution. 
Result so far: 177031.704
The remainder is 168 after subtracting 2232 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 12:
558 goes into 1680 3 times with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 177031.7043
If we take 1674 away from 1680, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 13:
558 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 177031.7043
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 14:
600 divided by 558 is 1 with a remainder of 42.
The next digit of our result is 1. 
Result so far: 177031.704301
Subtract 558 from 600 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 15:
558 goes into 420 0 times with a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 177031.704301
Deduct 0 from 420 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 16:
558 can be fit into 4200 7 times, resulting in a remainder of 294.
Put 7 as the next digit of the answer. 
Result so far: 177031.70430107
If we subtract 3906 from 4200, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Our division results in 177031.70430107 with a remaining 2.94e-07.