We divide 579405 by 80
Let's see how many times 80 fits into 579405.

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.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 80

Going ahead to step 2:
57 divided by 80 is 0 with a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 57 leaves us with 57.
Fetch the next digit (9) from the dividend, attach it to 57 and continue: 579 / 80

Let's proceed to step 3:
80 can be fit into 579 7 times, resulting in a remainder of 19.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 560 from 579 and we're left with 19.
Grab the next digit (4) from the dividend, add it to 19, then carry on: 194 / 80

Step 4:
If we divide 194 by 80, we get 2 and a remainder of 34.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
The remainder is 34 after subtracting 160 from 194.
Take the next digit (0) from the dividend and append it to 34, then repeat: 340 / 80

Let's proceed to step 5:
When dividing 340 by 80, we get 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 724.0
Subtract 320 from 340 to get 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 80

Step 6:
The number 80 fits into 205 2 times, leaving a remainder of 45.
The number 2 becomes the next digit in our result. 
Result so far: 7242.0
If we subtract 160 from 205, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
The number 80 fits into 450 5 times, leaving a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 7242.5
If we subtract 400 from 450, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
500 divided by 80 is 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 7242.56
The remainder is 20 after subtracting 480 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
If we divide 200 by 80, we get 2 and a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 7242.562
If we take 160 away from 200, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
80 goes into 400 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 7242.5625
If we take 400 away from 400, we end up 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.

Let's proceed to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 7242.5625
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.

Moving on to step 12:
0 divided by 80 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7242.5625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 7242.5625 with a balance of 0.0.