We're dividing 450961 by 16 
We want to figure out the number of times 450961 can be divided by 16.

Advancing to step 1:
16 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 16

Step 2:
The number 16 fits into 45 2 times, leaving a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 32 from 45, we get 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 16

Moving on to step 3:
16 can be fit into 130 8 times, resulting in a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Subtract 128 from 130 to get 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 16

Let's proceed to step 4:
The number 16 fits into 29 1 times, leaving a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 281.0
Deduct 16 from 29 and we're left with 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 16

Advancing to step 5:
136 divided by 16 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 2818.0
If we take 128 away from 136, we end up with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 16

Let's proceed to step 6:
If we divide 81 by 16, we get 5 and a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 28185.0
Subtract 80 from 81 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
16 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 28185.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
16 goes into 100 6 times with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 28185.06
If we subtract 96 from 100, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
If we divide 40 by 16, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 28185.062
If we take 32 away from 40, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
If we divide 80 by 16, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 28185.0625
Deduct 80 from 80 and we're left 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.

Going ahead to step 11:
16 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 28185.0625
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.

On to step 12:
If we divide 0 by 16, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 28185.0625
Subtract 0 from 0 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.

The final outcome is 28185.0625, with a leftover of 0.0.