500172 divided by 25 
Let's see how many times 25 fits into 500172.

Going ahead to step 1:
5 divided by 25 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 25

Advancing to step 2:
When dividing 50 by 25, we get 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 50 away from 50, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 25

Step 3:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 0 after subtracting 0 from 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 25

Let's proceed to step 4:
25 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 200.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 25

Let's proceed to step 5:
25 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 2000.0
The remainder is 17 after subtracting 0 from 17.
Fetch the next digit (2) from the dividend, attach it to 17 and continue: 172 / 25

On to step 6:
25 goes into 172 6 times with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 20006.0
Deduct 150 from 172 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
When dividing 220 by 25, we get 8 with a remainder of 20.
The next digit of our result is 8. 
Result so far: 20006.8
Subtract 200 from 220 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
When dividing 200 by 25, we get 8 with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 20006.88
Subtract 200 from 200 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 quotient of the division is 20006.88, and the remainder is 0.0.