We divide 472590 by 25
We want to figure out the number of times 472590 can be divided by 25.

Going ahead to step 1:
When dividing 4 by 25, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 25

Step 2:
The number 25 fits into 47 1 times, leaving a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 25 from 47 to get 22.
Fetch the next digit (2) from the dividend, attach it to 22 and continue: 222 / 25

Step 3:
The number 25 fits into 222 8 times, leaving a remainder of 22.
The next digit of our result is 8. 
Result so far: 18.0
The remainder is 22 after subtracting 200 from 222.
Include the next digit (5) from the dividend after 22, then repeat: 225 / 25

Step 4:
25 can be fit into 225 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 189.0
Deduct 225 from 225 and we're left with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 25

Advancing to step 5:
The number 25 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 1890.0
Subtract 0 from 9 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 25

Moving on to step 6:
90 divided by 25 is 3 with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 18903.0
Subtracting 75 from 90 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
150 divided by 25 is 6 with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 18903.6
Deduct 150 from 150 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.

On to step 8:
When dividing 0 by 25, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 18903.6
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.

Step 9:
If we divide 0 by 25, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 18903.6
Deduct 0 from 0 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.

Our division results in 18903.6 with a remaining 0.0.