We're dividing 909590 by 80 
Let's see how many times 80 fits into 909590.

Moving on to step 1:
9 divided by 80 is 0 with 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.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 80

Moving on to step 2:
80 goes into 90 1 times with a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 80 from 90, we get 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 80

Advancing to step 3:
If we divide 109 by 80, we get 1 and a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 80 from 109 to get 29.
Bring next digit (5) of the dividend behind the 29 and repeat the process: 295 / 80

Let's proceed to step 4:
80 can be fit into 295 3 times, resulting in a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 113.0
The remainder is 55 after subtracting 240 from 295.
Bring next digit (9) of the dividend behind the 55 and repeat the process: 559 / 80

Going ahead to step 5:
80 can be fit into 559 6 times, resulting in a remainder of 79.
Write down 6 as next digit of the result. 
Result so far: 1136.0
If we subtract 480 from 559, we get 79.
Bring next digit (0) of the dividend behind the 79 and repeat the process: 790 / 80

Let's proceed to step 6:
80 goes into 790 9 times with a remainder of 70.
The next digit of our result is 9. 
Result so far: 11369.0
If we take 720 away from 790, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 7:
If we divide 700 by 80, we get 8 and a remainder of 60.
Write down 8 as next digit of the result. 
Result so far: 11369.8
If we subtract 640 from 700, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
80 can be fit into 600 7 times, resulting in a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 11369.87
The remainder is 40 after subtracting 560 from 600.
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 9:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 11369.875
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.

Advancing to step 10:
0 divided by 80 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11369.875
Subtracting 0 from 0 leaves us 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 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 11369.875
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 quotient of the division is 11369.875, and the remainder is 0.0.