Let's divide 578555 by 84
Let's see how many times 84 fits into 578555.

Step 1:
When dividing 5 by 84, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 84

On to step 2:
57 divided by 84 is 0 with a remainder of 57.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 57 after subtracting 0 from 57.
Include the next digit (8) from the dividend after 57, then repeat: 578 / 84

Going ahead to step 3:
84 goes into 578 6 times with a remainder of 74.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Subtract 504 from 578 to get 74.
Bring next digit (5) of the dividend behind the 74 and repeat the process: 745 / 84

Let's proceed to step 4:
When dividing 745 by 84, we get 8 with a remainder of 73.
The number 8 becomes the next digit in our result. 
Result so far: 68.0
Subtract 672 from 745 to get 73.
Fetch the next digit (5) from the dividend, attach it to 73 and continue: 735 / 84

Advancing to step 5:
84 goes into 735 8 times with a remainder of 63.
Use 8 as the next digit of our solution. 
Result so far: 688.0
The remainder is 63 after subtracting 672 from 735.
Bring next digit (5) of the dividend behind the 63 and repeat the process: 635 / 84

Let's proceed to step 6:
When dividing 635 by 84, we get 7 with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 6887.0
If we take 588 away from 635, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 7:
84 goes into 470 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 6887.5
Subtracting 420 from 470 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
500 divided by 84 is 5 with a remainder of 80.
The next digit of our result is 5. 
Result so far: 6887.55
If we take 420 away from 500, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final outcome is 6887.55, with a leftover of 0.08.