254235 divided by 80 
We want to figure out the number of times 254235 can be divided by 80.

On to step 1:
2 divided by 80 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 80

Going ahead to step 2:
If we divide 25 by 80, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Grab the next digit (4) from the dividend, add it to 25, then carry on: 254 / 80

On to step 3:
If we divide 254 by 80, we get 3 and a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 14 after subtracting 240 from 254.
Take the next digit (2) from the dividend and append it to 14, then repeat: 142 / 80

Going ahead to step 4:
If we divide 142 by 80, we get 1 and a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtract 80 from 142 to get 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 80

Let's proceed to step 5:
If we divide 623 by 80, we get 7 and a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 317.0
If we subtract 560 from 623, we get 63.
Take the next digit (5) from the dividend and append it to 63, then repeat: 635 / 80

Moving on to step 6:
If we divide 635 by 80, we get 7 and a remainder of 75.
The next digit of our result is 7. 
Result so far: 3177.0
Subtract 560 from 635 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 7:
80 can be fit into 750 9 times, resulting in a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 3177.9
Deduct 720 from 750 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
If we divide 300 by 80, we get 3 and a remainder of 60.
Write down 3 as next digit of the result. 
Result so far: 3177.93
Subtract 240 from 300 to 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.

Moving on to step 9:
If we divide 600 by 80, we get 7 and a remainder of 40.
Write down 7 as next digit of the result. 
Result so far: 3177.937
If we take 560 away from 600, we end up 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 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 3177.9375
Subtracting 400 from 400 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.

Going ahead to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 3177.9375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 12:
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: 3177.9375
The remainder is 0 after subtracting 0 from 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 3177.9375, and the remainder is 0.0.