We're dividing 17961439 by 558 
Our goal is to divide 17961439 by 558.

Step 1:
The number 558 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 558

On to step 2:
17 divided by 558 is 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Grab the next digit (9) from the dividend, add it to 17, then carry on: 179 / 558

Step 3:
179 divided by 558 is 0 with a remainder of 179.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 179 after subtracting 0 from 179.
Include the next digit (6) from the dividend after 179, then repeat: 1796 / 558

Advancing to step 4:
558 can be fit into 1796 3 times, resulting in a remainder of 122.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 1674 away from 1796, we end up with 122.
Fetch the next digit (1) from the dividend, attach it to 122 and continue: 1221 / 558

Let's proceed to step 5:
1221 divided by 558 is 2 with a remainder of 105.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
Subtract 1116 from 1221 to get 105.
Grab the next digit (4) from the dividend, add it to 105, then carry on: 1054 / 558

Going ahead to step 6:
The number 558 fits into 1054 1 times, leaving a remainder of 496.
The number 1 becomes the next digit in our result. 
Result so far: 321.0
If we subtract 558 from 1054, we get 496.
Include the next digit (3) from the dividend after 496, then repeat: 4963 / 558

Advancing to step 7:
558 goes into 4963 8 times with a remainder of 499.
Write down 8 as next digit of the result. 
Result so far: 3218.0
Subtracting 4464 from 4963 leaves us with 499.
Grab the next digit (9) from the dividend, add it to 499, then carry on: 4999 / 558

On to step 8:
558 goes into 4999 8 times with a remainder of 535.
Write down 8 as next digit of the result. 
Result so far: 32188.0
The remainder is 535 after subtracting 4464 from 4999.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Going ahead to step 9:
558 can be fit into 5350 9 times, resulting in a remainder of 328.
Record the quotient 9 as the next digit in the result. 
Result so far: 32188.9
If we take 5022 away from 5350, we end up with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 10:
The number 558 fits into 3280 5 times, leaving a remainder of 490.
Record the quotient 5 as the next digit in the result. 
Result so far: 32188.95
Deduct 2790 from 3280 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 11:
558 goes into 4900 8 times with a remainder of 436.
Record the quotient 8 as the next digit in the result. 
Result so far: 32188.958
Subtracting 4464 from 4900 leaves us with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

On to step 12:
When dividing 4360 by 558, we get 7 with a remainder of 454.
The number 7 becomes the next digit in our result. 
Result so far: 32188.9587
Subtract 3906 from 4360 to get 454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

Going ahead to step 13:
558 can be fit into 4540 8 times, resulting in a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 32188.95878
Subtracting 4464 from 4540 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 14:
760 divided by 558 is 1 with a remainder of 202.
Use 1 as the next digit of our solution. 
Result so far: 32188.958781
If we take 558 away from 760, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Moving on to step 15:
2020 divided by 558 is 3 with a remainder of 346.
Put 3 as the next digit of the answer. 
Result so far: 32188.9587813
If we take 1674 away from 2020, we end up with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 16:
558 can be fit into 3460 6 times, resulting in a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 32188.95878136
If we subtract 3348 from 3460, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final outcome is 32188.95878136, with a leftover of 1.12e-07.