68353042 ÷ 558 
Let's see how many times 558 fits into 68353042.

On to step 1:
558 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 558

Let's proceed to step 2:
558 goes into 68 0 times with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Append the next digit (3) from the dividend to 68 and continue with: 683 / 558

Let's proceed to step 3:
The number 558 fits into 683 1 times, leaving a remainder of 125.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 558 from 683 to get 125.
Grab the next digit (5) from the dividend, add it to 125, then carry on: 1255 / 558

Moving on to step 4:
558 can be fit into 1255 2 times, resulting in a remainder of 139.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 139 after subtracting 1116 from 1255.
Append the next digit (3) from the dividend to 139 and continue with: 1393 / 558

Step 5:
558 goes into 1393 2 times with a remainder of 277.
Write down 2 as next digit of the result. 
Result so far: 122.0
Deduct 1116 from 1393 and we're left with 277.
Fetch the next digit (0) from the dividend, attach it to 277 and continue: 2770 / 558

Advancing to step 6:
558 goes into 2770 4 times with a remainder of 538.
The next digit of our result is 4. 
Result so far: 1224.0
If we take 2232 away from 2770, we end up with 538.
Grab the next digit (4) from the dividend, add it to 538, then carry on: 5384 / 558

On to step 7:
If we divide 5384 by 558, we get 9 and a remainder of 362.
Write down 9 as next digit of the result. 
Result so far: 12249.0
Subtracting 5022 from 5384 leaves us with 362.
Append the next digit (2) from the dividend to 362 and continue with: 3622 / 558

Step 8:
When dividing 3622 by 558, we get 6 with a remainder of 274.
Record the quotient 6 as the next digit in the result. 
Result so far: 122496.0
Subtract 3348 from 3622 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 9:
The number 558 fits into 2740 4 times, leaving a remainder of 508.
The next digit of our result is 4. 
Result so far: 122496.4
Subtract 2232 from 2740 to get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Let's proceed to step 10:
558 goes into 5080 9 times with a remainder of 58.
Use 9 as the next digit of our solution. 
Result so far: 122496.49
If we subtract 5022 from 5080, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 11:
558 can be fit into 580 1 times, resulting in a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 122496.491
If we subtract 558 from 580, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
If we divide 220 by 558, we get 0 and a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 122496.491
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 13:
2200 divided by 558 is 3 with a remainder of 526.
Record the quotient 3 as the next digit in the result. 
Result so far: 122496.49103
Subtracting 1674 from 2200 leaves us with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Step 14:
558 can be fit into 5260 9 times, resulting in a remainder of 238.
Record the quotient 9 as the next digit in the result. 
Result so far: 122496.491039
Subtract 5022 from 5260 to get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 15:
558 goes into 2380 4 times with a remainder of 148.
Write down 4 as next digit of the result. 
Result so far: 122496.4910394
If we subtract 2232 from 2380, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 16:
When dividing 1480 by 558, we get 2 with a remainder of 364.
Write down 2 as next digit of the result. 
Result so far: 122496.49103942
Subtract 1116 from 1480 to get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

After the division, we end up with 122496.49103942 and a remainder of 3.64e-07.