We divide 570878 by 7
We want to divide 570878 by 7.

On to step 1:
When dividing 5 by 7, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 7

Advancing to step 2:
7 can be fit into 57 8 times, resulting in a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 56 away from 57, we end up with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 7

Let's proceed to step 3:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
The remainder is 3 after subtracting 7 from 10.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 7

Moving on to step 4:
38 divided by 7 is 5 with a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 815.0
Subtract 35 from 38 to get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 7

Moving on to step 5:
If we divide 37 by 7, we get 5 and a remainder of 2.
The next digit of our result is 5. 
Result so far: 8155.0
Subtract 35 from 37 to get 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 7

On to step 6:
7 can be fit into 28 4 times, resulting in a remainder of 0.
The next digit of our result is 4. 
Result so far: 81554.0
Subtracting 28 from 28 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
0 divided by 7 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 81554.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
7 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 81554.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 81554.0, with a leftover of 0.0.