142810 divided by 25 
Let's see how many times 25 fits into 142810.

On to step 1:
25 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 25

Step 2:
When dividing 14 by 25, we get 0 with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 25

Going ahead to step 3:
142 divided by 25 is 5 with a remainder of 17.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 125 away from 142, we end up with 17.
Take the next digit (8) from the dividend and append it to 17, then repeat: 178 / 25

Advancing to step 4:
When dividing 178 by 25, we get 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 57.0
Subtracting 175 from 178 leaves us with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 25

Step 5:
The number 25 fits into 31 1 times, leaving a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 571.0
Deduct 25 from 31 and we're left with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 25

On to step 6:
25 can be fit into 60 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 5712.0
If we subtract 50 from 60, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 7:
100 divided by 25 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 5712.4
Deduct 100 from 100 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.

Advancing to step 8:
If we divide 0 by 25, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5712.4
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.

Step 9:
If we divide 0 by 25, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5712.4
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.

The final outcome is 5712.4, with a leftover of 0.0.