We look at the division of 528730 by 25 
We want to figure out the number of times 528730 can be divided by 25.

Advancing to step 1:
If we divide 5 by 25, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 25

Advancing to step 2:
The number 25 fits into 52 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 50 from 52, we get 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 25

Advancing to step 3:
25 can be fit into 28 1 times, resulting in a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
If we take 25 away from 28, we end up with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 25

Let's proceed to step 4:
25 can be fit into 37 1 times, resulting in a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 211.0
Subtract 25 from 37 to get 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 25

Step 5:
If we divide 123 by 25, we get 4 and a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 2114.0
Subtracting 100 from 123 leaves us with 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 25

Advancing to step 6:
If we divide 230 by 25, we get 9 and a remainder of 5.
The next digit of our result is 9. 
Result so far: 21149.0
Deduct 225 from 230 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 7:
25 can be fit into 50 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 21149.2
Deduct 50 from 50 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.

Let's proceed to step 8:
25 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 21149.2
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.

Moving on to step 9:
25 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 21149.2
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 21149.2, with a leftover of 0.0.