We're dividing 25886745 by 450 
We want to figure out the number of times 25886745 can be divided by 450.

On to step 1:
When dividing 2 by 450, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 450

Moving on to step 2:
25 divided by 450 is 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 450

Moving on to step 3:
258 divided by 450 is 0 with a remainder of 258.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 258 and we're left with 258.
Grab the next digit (8) from the dividend, add it to 258, then carry on: 2588 / 450

On to step 4:
450 goes into 2588 5 times with a remainder of 338.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 2250 from 2588, we get 338.
Grab the next digit (6) from the dividend, add it to 338, then carry on: 3386 / 450

On to step 5:
3386 divided by 450 is 7 with a remainder of 236.
The next digit of our result is 7. 
Result so far: 57.0
If we subtract 3150 from 3386, we get 236.
Append the next digit (7) from the dividend to 236 and continue with: 2367 / 450

Going ahead to step 6:
450 can be fit into 2367 5 times, resulting in a remainder of 117.
Write down 5 as next digit of the result. 
Result so far: 575.0
The remainder is 117 after subtracting 2250 from 2367.
Append the next digit (4) from the dividend to 117 and continue with: 1174 / 450

Moving on to step 7:
If we divide 1174 by 450, we get 2 and a remainder of 274.
The next digit of our result is 2. 
Result so far: 5752.0
Subtracting 900 from 1174 leaves us with 274.
Include the next digit (5) from the dividend after 274, then repeat: 2745 / 450

Advancing to step 8:
2745 divided by 450 is 6 with a remainder of 45.
Put 6 as the next digit of the answer. 
Result so far: 57526.0
Subtracting 2700 from 2745 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 9:
When dividing 450 by 450, we get 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 57526.1
Subtract 450 from 450 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.

Let's proceed to step 10:
When dividing 0 by 450, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 57526.1
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.

Let's proceed to step 11:
The number 450 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 57526.1
The remainder is 0 after subtracting 0 from 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 57526.1, with a leftover of 0.0.