We're dividing 31558323 by 558 
We want to figure out the number of times 31558323 can be divided by 558.

Let's proceed to step 1:
When dividing 3 by 558, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 558

Moving on to step 2:
558 can be fit into 31 0 times, resulting in a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 558

Advancing to step 3:
315 divided by 558 is 0 with a remainder of 315.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 315 leaves us with 315.
Fetch the next digit (5) from the dividend, attach it to 315 and continue: 3155 / 558

Going ahead to step 4:
558 goes into 3155 5 times with a remainder of 365.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 2790 from 3155 to get 365.
Append the next digit (8) from the dividend to 365 and continue with: 3658 / 558

On to step 5:
558 goes into 3658 6 times with a remainder of 310.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
If we subtract 3348 from 3658, we get 310.
Include the next digit (3) from the dividend after 310, then repeat: 3103 / 558

Moving on to step 6:
When dividing 3103 by 558, we get 5 with a remainder of 313.
The next digit of our result is 5. 
Result so far: 565.0
If we take 2790 away from 3103, we end up with 313.
Fetch the next digit (2) from the dividend, attach it to 313 and continue: 3132 / 558

Advancing to step 7:
The number 558 fits into 3132 5 times, leaving a remainder of 342.
Write down 5 as next digit of the result. 
Result so far: 5655.0
The remainder is 342 after subtracting 2790 from 3132.
Grab the next digit (3) from the dividend, add it to 342, then carry on: 3423 / 558

Moving on to step 8:
When dividing 3423 by 558, we get 6 with a remainder of 75.
The number 6 becomes the next digit in our result. 
Result so far: 56556.0
If we subtract 3348 from 3423, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Step 9:
The number 558 fits into 750 1 times, leaving a remainder of 192.
Put 1 as the next digit of the answer. 
Result so far: 56556.1
If we take 558 away from 750, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 10:
558 can be fit into 1920 3 times, resulting in a remainder of 246.
The number 3 becomes the next digit in our result. 
Result so far: 56556.13
The remainder is 246 after subtracting 1674 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Moving on to step 11:
If we divide 2460 by 558, we get 4 and a remainder of 228.
Record the quotient 4 as the next digit in the result. 
Result so far: 56556.134
The remainder is 228 after subtracting 2232 from 2460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Step 12:
The number 558 fits into 2280 4 times, leaving a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 56556.1344
If we subtract 2232 from 2280, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 56556.1344 with a remainder of 0.00048.