We look at the division of 496398 by 25 
We want to figure out the number of times 496398 can be divided by 25.

Moving on to step 1:
When dividing 4 by 25, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 25

Moving on to step 2:
49 divided by 25 is 1 with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 25 from 49, we get 24.
Fetch the next digit (6) from the dividend, attach it to 24 and continue: 246 / 25

Going ahead to step 3:
The number 25 fits into 246 9 times, leaving a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtracting 225 from 246 leaves us with 21.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 25

On to step 4:
When dividing 213 by 25, we get 8 with a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 198.0
Deduct 200 from 213 and we're left with 13.
Grab the next digit (9) from the dividend, add it to 13, then carry on: 139 / 25

Step 5:
When dividing 139 by 25, we get 5 with a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 1985.0
The remainder is 14 after subtracting 125 from 139.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 25

Advancing to step 6:
25 goes into 148 5 times with a remainder of 23.
Write down 5 as next digit of the result. 
Result so far: 19855.0
Subtract 125 from 148 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 7:
If we divide 230 by 25, we get 9 and a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 19855.9
Subtract 225 from 230 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
25 goes into 50 2 times with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 19855.92
The remainder is 0 after subtracting 50 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 25 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 19855.92
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 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: 19855.92
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 final outcome is 19855.92, with a leftover of 0.0.