585808 ÷ 66 
We want to divide 585808 by 66.

Advancing to step 1:
66 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 66

Moving on to step 2:
When dividing 58 by 66, we get 0 with a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 58 leaves us with 58.
Include the next digit (5) from the dividend after 58, then repeat: 585 / 66

Going ahead to step 3:
If we divide 585 by 66, we get 8 and a remainder of 57.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 528 from 585, we get 57.
Include the next digit (8) from the dividend after 57, then repeat: 578 / 66

Advancing to step 4:
The number 66 fits into 578 8 times, leaving a remainder of 50.
The next digit of our result is 8. 
Result so far: 88.0
Subtract 528 from 578 to get 50.
Append the next digit (0) from the dividend to 50 and continue with: 500 / 66

Moving on to step 5:
The number 66 fits into 500 7 times, leaving a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 887.0
Subtracting 462 from 500 leaves us with 38.
Fetch the next digit (8) from the dividend, attach it to 38 and continue: 388 / 66

Moving on to step 6:
If we divide 388 by 66, we get 5 and a remainder of 58.
Put 5 as the next digit of the answer. 
Result so far: 8875.0
If we subtract 330 from 388, 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.

Step 7:
If we divide 580 by 66, we get 8 and a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 8875.8
If we subtract 528 from 580, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
520 divided by 66 is 7 with a remainder of 58.
Record the quotient 7 as the next digit in the result. 
Result so far: 8875.87
The remainder is 58 after subtracting 462 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 9:
The number 66 fits into 580 8 times, leaving a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 8875.878
The remainder is 52 after subtracting 528 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 10:
66 goes into 520 7 times with a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 8875.8787
Subtracting 462 from 520 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 11:
When dividing 580 by 66, we get 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 8875.87878
If we subtract 528 from 580, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 12:
66 goes into 520 7 times with a remainder of 58.
The next digit of our result is 7. 
Result so far: 8875.878787
Deduct 462 from 520 and we're left with 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 13:
If we divide 580 by 66, we get 8 and a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 8875.8787878
Subtract 528 from 580 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 14:
When dividing 520 by 66, we get 7 with a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 8875.87878787
Deduct 462 from 520 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final outcome is 8875.87878787, with a leftover of 5.8e-08.