We divide 575689 by 80
Let's see how many times 80 fits into 575689.

On to step 1:
80 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 80

Step 2:
If we divide 57 by 80, we get 0 and a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Bring next digit (5) of the dividend behind the 57 and repeat the process: 575 / 80

Step 3:
80 goes into 575 7 times with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 15 after subtracting 560 from 575.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 80

Let's proceed to step 4:
80 can be fit into 156 1 times, resulting in a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 71.0
If we take 80 away from 156, we end up with 76.
Take the next digit (8) from the dividend and append it to 76, then repeat: 768 / 80

Advancing to step 5:
The number 80 fits into 768 9 times, leaving a remainder of 48.
The number 9 becomes the next digit in our result. 
Result so far: 719.0
If we subtract 720 from 768, we get 48.
Bring next digit (9) of the dividend behind the 48 and repeat the process: 489 / 80

On to step 6:
If we divide 489 by 80, we get 6 and a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 7196.0
Deduct 480 from 489 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
The number 80 fits into 90 1 times, leaving a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 7196.1
If we subtract 80 from 90, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
100 divided by 80 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 7196.11
If we take 80 away from 100, we end up 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.

Our division results in 7196.11 with a remaining 0.02.