We look at the division of 490751 by 25 
We're looking to find how many times 25 goes into 490751.

On to step 1:
If we divide 4 by 25, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 25

Going ahead to step 2:
25 goes into 49 1 times with a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 25 from 49 leaves us with 24.
Include the next digit (0) from the dividend after 24, then repeat: 240 / 25

Moving on to step 3:
240 divided by 25 is 9 with a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtract 225 from 240 to get 15.
Fetch the next digit (7) from the dividend, attach it to 15 and continue: 157 / 25

Advancing to step 4:
If we divide 157 by 25, we get 6 and a remainder of 7.
The number 6 becomes the next digit in our result. 
Result so far: 196.0
If we subtract 150 from 157, we get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 25

On to step 5:
When dividing 75 by 25, we get 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 1963.0
Deduct 75 from 75 and we're left with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 25

Step 6:
25 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 19630.0
Subtract 0 from 1 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
25 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 19630.0
If we subtract 0 from 10, 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 8:
If we divide 100 by 25, we get 4 and a remainder of 0.
The next digit of our result is 4. 
Result so far: 19630.04
If we subtract 100 from 100, we 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.

Let's proceed to step 9:
The number 25 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 19630.04
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.

Step 10:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 19630.04
If we take 0 away from 0, 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.

The final result is 19630.04 with a remainder of 0.0.