79564057 divided by 80 
Let's see how many times 80 fits into 79564057.

Going ahead to step 1:
When dividing 7 by 80, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 80

On to step 2:
The number 80 fits into 79 0 times, leaving a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Bring next digit (5) of the dividend behind the 79 and repeat the process: 795 / 80

Step 3:
795 divided by 80 is 9 with a remainder of 75.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 720 from 795 to get 75.
Grab the next digit (6) from the dividend, add it to 75, then carry on: 756 / 80

Step 4:
756 divided by 80 is 9 with a remainder of 36.
Write down 9 as next digit of the result. 
Result so far: 99.0
Deduct 720 from 756 and we're left with 36.
Take the next digit (4) from the dividend and append it to 36, then repeat: 364 / 80

Advancing to step 5:
When dividing 364 by 80, we get 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 994.0
If we subtract 320 from 364, we get 44.
Fetch the next digit (0) from the dividend, attach it to 44 and continue: 440 / 80

On to step 6:
80 goes into 440 5 times with a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 9945.0
The remainder is 40 after subtracting 400 from 440.
Include the next digit (5) from the dividend after 40, then repeat: 405 / 80

Step 7:
405 divided by 80 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 99455.0
Subtract 400 from 405 to get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 80

On to step 8:
The number 80 fits into 57 0 times, leaving a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 994550.0
If we subtract 0 from 57, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Let's proceed to step 9:
If we divide 570 by 80, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 994550.7
If we subtract 560 from 570, 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.

Let's proceed to step 10:
80 goes into 100 1 times with a remainder of 20.
The next digit of our result is 1. 
Result so far: 994550.71
If we subtract 80 from 100, we get 20.
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 11:
80 can be fit into 200 2 times, resulting in a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 994550.712
Deduct 160 from 200 and we're left 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.

Moving on to step 12:
The number 80 fits into 400 5 times, leaving a remainder of 0.
The next digit of our result is 5. 
Result so far: 994550.7125
Subtract 400 from 400 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 13:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 994550.7125
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.

Going ahead to step 14:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 994550.7125
If we subtract 0 from 0, we 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.

In conclusion, the division gives 994550.7125 with a balance of 0.0.