268453 divided by 80 
Let's see how many times 80 fits into 268453.

Advancing to step 1:
When dividing 2 by 80, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 80

Moving on to step 2:
When dividing 26 by 80, we get 0 with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 26 to get 26.
Bring next digit (8) of the dividend behind the 26 and repeat the process: 268 / 80

On to step 3:
80 can be fit into 268 3 times, resulting in a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 240 from 268, we get 28.
Take the next digit (4) from the dividend and append it to 28, then repeat: 284 / 80

Advancing to step 4:
80 can be fit into 284 3 times, resulting in a remainder of 44.
Use 3 as the next digit of our solution. 
Result so far: 33.0
The remainder is 44 after subtracting 240 from 284.
Grab the next digit (5) from the dividend, add it to 44, then carry on: 445 / 80

Moving on to step 5:
When dividing 445 by 80, we get 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 335.0
Subtracting 400 from 445 leaves us with 45.
Grab the next digit (3) from the dividend, add it to 45, then carry on: 453 / 80

Advancing to step 6:
80 goes into 453 5 times with a remainder of 53.
The next digit of our result is 5. 
Result so far: 3355.0
If we take 400 away from 453, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
When dividing 530 by 80, we get 6 with a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 3355.6
Deduct 480 from 530 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
If we divide 500 by 80, we get 6 and a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 3355.66
Subtracting 480 from 500 leaves us 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.

The final outcome is 3355.66, with a leftover of 0.02.