We look at the division of 252040 by 80 
We want to figure out the number of times 252040 can be divided by 80.

Let's proceed to step 1:
2 divided by 80 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 80

Advancing to step 2:
80 goes into 25 0 times with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 80

Moving on to step 3:
If we divide 252 by 80, we get 3 and a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 12 after subtracting 240 from 252.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 80

Advancing to step 4:
When dividing 120 by 80, we get 1 with a remainder of 40.
The next digit of our result is 1. 
Result so far: 31.0
If we take 80 away from 120, we end up with 40.
Bring next digit (4) of the dividend behind the 40 and repeat the process: 404 / 80

Going ahead to step 5:
80 can be fit into 404 5 times, resulting in a remainder of 4.
Record the quotient 5 as the next digit in the result. 
Result so far: 315.0
The remainder is 4 after subtracting 400 from 404.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 80

Moving 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: 3150.0
If we subtract 0 from 40, we 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:
400 divided by 80 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 3150.5
If we take 400 away from 400, we end up 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 8:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 3150.5
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.

Going ahead to step 9:
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: 3150.5
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.

The final result is 3150.5 with a remainder of 0.0.