Let's divide 985686 by 80
We want to figure out the number of times 985686 can be divided by 80.

Advancing to step 1:
80 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 80

Advancing to step 2:
If we divide 98 by 80, we get 1 and a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 80 away from 98, we end up with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 80

On to step 3:
The number 80 fits into 185 2 times, leaving a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 160 away from 185, we end up with 25.
Append the next digit (6) from the dividend to 25 and continue with: 256 / 80

Moving on to step 4:
When dividing 256 by 80, we get 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 123.0
Subtract 240 from 256 to get 16.
Take the next digit (8) from the dividend and append it to 16, then repeat: 168 / 80

On to step 5:
If we divide 168 by 80, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 1232.0
Subtract 160 from 168 to get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 80

Advancing to step 6:
If we divide 86 by 80, we get 1 and a remainder of 6.
The next digit of our result is 1. 
Result so far: 12321.0
The remainder is 6 after subtracting 80 from 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
80 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 12321.0
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
The number 80 fits into 600 7 times, leaving a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 12321.07
Subtract 560 from 600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
If we divide 400 by 80, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 12321.075
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.

On to step 10:
If we divide 0 by 80, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12321.075
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.

Moving on to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 12321.075
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.

Our division results in 12321.075 with a remaining 0.0.