558345 ÷ 84 
We want to divide 558345 by 84.

Advancing to step 1:
5 divided by 84 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 84

Let's proceed to step 2:
84 can be fit into 55 0 times, resulting in a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 55, we end up with 55.
Fetch the next digit (8) from the dividend, attach it to 55 and continue: 558 / 84

Going ahead to step 3:
The number 84 fits into 558 6 times, leaving a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 504 from 558 leaves us with 54.
Append the next digit (3) from the dividend to 54 and continue with: 543 / 84

Going ahead to step 4:
The number 84 fits into 543 6 times, leaving a remainder of 39.
Put 6 as the next digit of the answer. 
Result so far: 66.0
Subtracting 504 from 543 leaves us with 39.
Grab the next digit (4) from the dividend, add it to 39, then carry on: 394 / 84

Going ahead to step 5:
When dividing 394 by 84, we get 4 with a remainder of 58.
Use 4 as the next digit of our solution. 
Result so far: 664.0
Deduct 336 from 394 and we're left with 58.
Append the next digit (5) from the dividend to 58 and continue with: 585 / 84

On to step 6:
When dividing 585 by 84, we get 6 with a remainder of 81.
Put 6 as the next digit of the answer. 
Result so far: 6646.0
The remainder is 81 after subtracting 504 from 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Going ahead to step 7:
84 can be fit into 810 9 times, resulting in a remainder of 54.
Use 9 as the next digit of our solution. 
Result so far: 6646.9
The remainder is 54 after subtracting 756 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 8:
When dividing 540 by 84, we get 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 6646.96
Subtracting 504 from 540 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
When dividing 360 by 84, we get 4 with a remainder of 24.
Put 4 as the next digit of the answer. 
Result so far: 6646.964
If we take 336 away from 360, 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.

Advancing to step 10:
84 goes into 240 2 times with a remainder of 72.
Use 2 as the next digit of our solution. 
Result so far: 6646.9642
If we subtract 168 from 240, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 11:
84 can be fit into 720 8 times, resulting in a remainder of 48.
The number 8 becomes the next digit in our result. 
Result so far: 6646.96428
If we subtract 672 from 720, 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.

On to step 12:
84 goes into 480 5 times with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 6646.964285
Subtracting 420 from 480 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
If we divide 600 by 84, we get 7 and a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 6646.9642857
If we take 588 away from 600, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
84 can be fit into 120 1 times, resulting in a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 6646.96428571
Deduct 84 from 120 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 6646.96428571 with a remainder of 3.6e-08.