126266 divided by 80 
We want to figure out the number of times 126266 can be divided by 80.

Let's proceed to step 1:
1 divided by 80 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 80

Moving on to step 2:
12 divided by 80 is 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 80

Step 3:
The number 80 fits into 126 1 times, leaving a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 80 from 126 to get 46.
Bring next digit (2) of the dividend behind the 46 and repeat the process: 462 / 80

Let's proceed to step 4:
When dividing 462 by 80, we get 5 with a remainder of 62.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 400 from 462 to get 62.
Bring next digit (6) of the dividend behind the 62 and repeat the process: 626 / 80

Let's proceed to step 5:
When dividing 626 by 80, we get 7 with a remainder of 66.
Write down 7 as next digit of the result. 
Result so far: 157.0
Subtract 560 from 626 to get 66.
Append the next digit (6) from the dividend to 66 and continue with: 666 / 80

Going ahead to step 6:
666 divided by 80 is 8 with a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 1578.0
The remainder is 26 after subtracting 640 from 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
The number 80 fits into 260 3 times, leaving a remainder of 20.
The next digit of our result is 3. 
Result so far: 1578.3
If we subtract 240 from 260, 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 8:
The number 80 fits into 200 2 times, leaving a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 1578.32
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.

Advancing to step 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1578.325
Deduct 400 from 400 and we're left 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.

Let's proceed to step 10:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1578.325
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 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1578.325
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 1578.325 with a remaining 0.0.