869236 divided by 80 
Our goal is to divide 869236 by 80.

Let's proceed to step 1:
80 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 80

Let's proceed to step 2:
When dividing 86 by 80, we get 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 80 from 86, we get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 80

Let's proceed to step 3:
69 divided by 80 is 0 with a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 69 leaves us with 69.
Include the next digit (2) from the dividend after 69, then repeat: 692 / 80

Advancing to step 4:
If we divide 692 by 80, we get 8 and a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 108.0
Subtracting 640 from 692 leaves us with 52.
Fetch the next digit (3) from the dividend, attach it to 52 and continue: 523 / 80

Going ahead to step 5:
80 goes into 523 6 times with a remainder of 43.
Write down 6 as next digit of the result. 
Result so far: 1086.0
The remainder is 43 after subtracting 480 from 523.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 80

Let's proceed to step 6:
80 goes into 436 5 times with a remainder of 36.
The next digit of our result is 5. 
Result so far: 10865.0
If we take 400 away from 436, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 7:
When dividing 360 by 80, we get 4 with a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 10865.4
Subtracting 320 from 360 leaves us 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.

On to step 8:
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: 10865.45
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.

Step 9:
80 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10865.45
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.

Moving on to step 10:
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: 10865.45
Subtract 0 from 0 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.

Our division results in 10865.45 with a remaining 0.0.