We look at the division of 50994007 by 450 
We're looking to find how many times 450 goes into 50994007.

Step 1:
5 divided by 450 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 450

On to step 2:
450 goes into 50 0 times with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Bring next digit (9) of the dividend behind the 50 and repeat the process: 509 / 450

Step 3:
450 goes into 509 1 times with a remainder of 59.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 450 from 509 leaves us with 59.
Bring next digit (9) of the dividend behind the 59 and repeat the process: 599 / 450

Going ahead to step 4:
450 can be fit into 599 1 times, resulting in a remainder of 149.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 450 from 599 leaves us with 149.
Grab the next digit (4) from the dividend, add it to 149, then carry on: 1494 / 450

Let's proceed to step 5:
1494 divided by 450 is 3 with a remainder of 144.
The number 3 becomes the next digit in our result. 
Result so far: 113.0
If we take 1350 away from 1494, we end up with 144.
Take the next digit (0) from the dividend and append it to 144, then repeat: 1440 / 450

Step 6:
If we divide 1440 by 450, we get 3 and a remainder of 90.
The next digit of our result is 3. 
Result so far: 1133.0
Subtracting 1350 from 1440 leaves us with 90.
Include the next digit (0) from the dividend after 90, then repeat: 900 / 450

Going ahead to step 7:
The number 450 fits into 900 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 11332.0
If we take 900 away from 900, we end up with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 450

Step 8:
When dividing 7 by 450, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 113320.0
Subtract 0 from 7 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
450 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 113320.0
Deduct 0 from 70 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 10:
The number 450 fits into 700 1 times, leaving a remainder of 250.
Write down 1 as next digit of the result. 
Result so far: 113320.01
If we take 450 away from 700, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 11:
The number 450 fits into 2500 5 times, leaving a remainder of 250.
Use 5 as the next digit of our solution. 
Result so far: 113320.015
The remainder is 250 after subtracting 2250 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 12:
If we divide 2500 by 450, we get 5 and a remainder of 250.
The number 5 becomes the next digit in our result. 
Result so far: 113320.0155
The remainder is 250 after subtracting 2250 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The final outcome is 113320.0155, with a leftover of 0.0025.