We divide 225479 by 45
Our goal is to divide 225479 by 45.

On to step 1:
If we divide 2 by 45, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 45

Advancing to step 2:
If we divide 22 by 45, we get 0 and a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 22 after subtracting 0 from 22.
Grab the next digit (5) from the dividend, add it to 22, then carry on: 225 / 45

Going ahead to step 3:
If we divide 225 by 45, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 225 from 225 leaves us with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 45

Step 4:
When dividing 4 by 45, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 50.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 45

On to step 5:
45 goes into 47 1 times with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 501.0
The remainder is 2 after subtracting 45 from 47.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 45

Moving on to step 6:
The number 45 fits into 29 0 times, leaving a remainder of 29.
The next digit of our result is 0. 
Result so far: 5010.0
Deduct 0 from 29 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 7:
45 can be fit into 290 6 times, resulting in a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 5010.6
If we take 270 away from 290, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
The number 45 fits into 200 4 times, leaving a remainder of 20.
The next digit of our result is 4. 
Result so far: 5010.64
Subtract 180 from 200 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.

Step 9:
200 divided by 45 is 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 5010.644
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 5010.644 with a remaining 0.002.