450112 divided by 25 
We want to divide 450112 by 25.

On to step 1:
When dividing 4 by 25, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 25

Let's proceed to step 2:
45 divided by 25 is 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 25 away from 45, we end up with 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 25

On to step 3:
If we divide 200 by 25, we get 8 and a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
Deduct 200 from 200 and we're left with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 25

Let's proceed to step 4:
When dividing 1 by 25, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 180.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 25

On to step 5:
The number 25 fits into 11 0 times, leaving a remainder of 11.
The next digit of our result is 0. 
Result so far: 1800.0
The remainder is 11 after subtracting 0 from 11.
Bring next digit (2) of the dividend behind the 11 and repeat the process: 112 / 25

On to step 6:
25 can be fit into 112 4 times, resulting in a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 18004.0
Deduct 100 from 112 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
25 goes into 120 4 times with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 18004.4
Subtracting 100 from 120 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.

Moving on to step 8:
200 divided by 25 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 18004.48
Subtracting 200 from 200 leaves us 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 9:
When dividing 0 by 25, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 18004.48
Subtracting 0 from 0 leaves us 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.

Advancing to step 10:
0 divided by 25 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 18004.48
If we subtract 0 from 0, we 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 18004.48, with a leftover of 0.0.