We're dividing 450980 by 4 
We want to figure out the number of times 450980 can be divided by 4.

Let's proceed to step 1:
When dividing 4 by 4, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 4 from 4, we get 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 4

Step 2:
When dividing 5 by 4, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 4 from 5, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 4

Moving on to step 3:
10 divided by 4 is 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 112.0
The remainder is 2 after subtracting 8 from 10.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 4

Let's proceed to step 4:
When dividing 29 by 4, we get 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 1127.0
If we take 28 away from 29, we end up with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 4

Step 5:
4 can be fit into 18 4 times, resulting in a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 11274.0
Subtracting 16 from 18 leaves us with 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 4

On to step 6:
When dividing 20 by 4, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 112745.0
Subtracting 20 from 20 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 7:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 112745.0
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.

Going ahead to step 8:
When dividing 0 by 4, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 112745.0
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.

After the division, we end up with 112745.0 and a remainder of 0.0.