We look at the division of 202440 by 80 
We want to figure out the number of times 202440 can be divided by 80.

Step 1:
If we divide 2 by 80, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 80

On to step 2:
80 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Bring next digit (2) of the dividend behind the 20 and repeat the process: 202 / 80

Advancing to step 3:
The number 80 fits into 202 2 times, leaving a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 160 from 202 leaves us with 42.
Append the next digit (4) from the dividend to 42 and continue with: 424 / 80

Step 4:
When dividing 424 by 80, we get 5 with a remainder of 24.
Write down 5 as next digit of the result. 
Result so far: 25.0
Deduct 400 from 424 and we're left with 24.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 80

On to step 5:
If we divide 244 by 80, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 253.0
The remainder is 4 after subtracting 240 from 244.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 80

On to step 6:
The number 80 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 2530.0
Subtract 0 from 40 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.

Moving on to step 7:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 2530.5
The remainder is 0 after subtracting 400 from 400.
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 8:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 2530.5
Deduct 0 from 0 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 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: 2530.5
Deduct 0 from 0 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.

The quotient of the division is 2530.5, and the remainder is 0.0.