582258 divided by 80 
We're looking to find how many times 80 goes into 582258.

Advancing to step 1:
80 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 80

Advancing to step 2:
80 can be fit into 58 0 times, resulting in a remainder of 58.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 58 and we're left with 58.
Append the next digit (2) from the dividend to 58 and continue with: 582 / 80

Advancing to step 3:
When dividing 582 by 80, we get 7 with a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 560 from 582, we get 22.
Append the next digit (2) from the dividend to 22 and continue with: 222 / 80

Step 4:
The number 80 fits into 222 2 times, leaving a remainder of 62.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
The remainder is 62 after subtracting 160 from 222.
Include the next digit (5) from the dividend after 62, then repeat: 625 / 80

Going ahead to step 5:
625 divided by 80 is 7 with a remainder of 65.
Use 7 as the next digit of our solution. 
Result so far: 727.0
If we take 560 away from 625, we end up with 65.
Append the next digit (8) from the dividend to 65 and continue with: 658 / 80

Advancing to step 6:
When dividing 658 by 80, we get 8 with a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 7278.0
The remainder is 18 after subtracting 640 from 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
80 can be fit into 180 2 times, resulting in a remainder of 20.
The next digit of our result is 2. 
Result so far: 7278.2
Deduct 160 from 180 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
The number 80 fits into 200 2 times, leaving a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 7278.22
If we subtract 160 from 200, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 7278.22 with a balance of 0.04.