We look at the division of 913578 by 80 
We want to figure out the number of times 913578 can be divided by 80.

Step 1:
80 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (1) from the dividend, add it to 9, then carry on: 91 / 80

Advancing to step 2:
80 goes into 91 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 80 from 91, we get 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 80

Let's proceed to step 3:
When dividing 113 by 80, we get 1 with a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 33 after subtracting 80 from 113.
Take the next digit (5) from the dividend and append it to 33, then repeat: 335 / 80

Moving on to step 4:
80 can be fit into 335 4 times, resulting in a remainder of 15.
Put 4 as the next digit of the answer. 
Result so far: 114.0
Subtract 320 from 335 to get 15.
Bring next digit (7) of the dividend behind the 15 and repeat the process: 157 / 80

Let's proceed to step 5:
The number 80 fits into 157 1 times, leaving a remainder of 77.
The number 1 becomes the next digit in our result. 
Result so far: 1141.0
Subtracting 80 from 157 leaves us with 77.
Take the next digit (8) from the dividend and append it to 77, then repeat: 778 / 80

Let's proceed to step 6:
778 divided by 80 is 9 with a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 11419.0
Deduct 720 from 778 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.

On to step 7:
80 goes into 580 7 times with a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 11419.7
If we take 560 away from 580, 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.

Moving on to step 8:
80 can be fit into 200 2 times, resulting in a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 11419.72
The remainder is 40 after subtracting 160 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 11419.725
If we subtract 400 from 400, 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.

Let's proceed to step 10:
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: 11419.725
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.

Moving on to step 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 11419.725
If we take 0 away from 0, 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.

The final result is 11419.725 with a remainder of 0.0.