12995582 ÷ 225 
Let's see how many times 225 fits into 12995582.

Step 1:
225 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 225

Moving on to step 2:
225 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 225

Moving on to step 3:
225 goes into 129 0 times with a remainder of 129.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 129, we get 129.
Include the next digit (9) from the dividend after 129, then repeat: 1299 / 225

Let's proceed to step 4:
1299 divided by 225 is 5 with a remainder of 174.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Subtract 1125 from 1299 to get 174.
Append the next digit (5) from the dividend to 174 and continue with: 1745 / 225

Going ahead to step 5:
The number 225 fits into 1745 7 times, leaving a remainder of 170.
Record the quotient 7 as the next digit in the result. 
Result so far: 57.0
Subtract 1575 from 1745 to get 170.
Include the next digit (5) from the dividend after 170, then repeat: 1705 / 225

Step 6:
225 goes into 1705 7 times with a remainder of 130.
Use 7 as the next digit of our solution. 
Result so far: 577.0
The remainder is 130 after subtracting 1575 from 1705.
Include the next digit (8) from the dividend after 130, then repeat: 1308 / 225

Step 7:
1308 divided by 225 is 5 with a remainder of 183.
Record the quotient 5 as the next digit in the result. 
Result so far: 5775.0
If we take 1125 away from 1308, we end up with 183.
Fetch the next digit (2) from the dividend, attach it to 183 and continue: 1832 / 225

Going ahead to step 8:
225 goes into 1832 8 times with a remainder of 32.
The next digit of our result is 8. 
Result so far: 57758.0
If we take 1800 away from 1832, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 9:
The number 225 fits into 320 1 times, leaving a remainder of 95.
Write down 1 as next digit of the result. 
Result so far: 57758.1
Subtracting 225 from 320 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 10:
225 goes into 950 4 times with a remainder of 50.
The next digit of our result is 4. 
Result so far: 57758.14
Subtracting 900 from 950 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
225 goes into 500 2 times with a remainder of 50.
Use 2 as the next digit of our solution. 
Result so far: 57758.142
If we subtract 450 from 500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
500 divided by 225 is 2 with a remainder of 50.
The number 2 becomes the next digit in our result. 
Result so far: 57758.1422
Subtracting 450 from 500 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 57758.1422, with a leftover of 0.0005.