We're dividing 488449 by 4 
We're looking to find how many times 4 goes into 488449.

Going ahead to step 1:
The number 4 fits into 4 1 times, leaving a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 0 after subtracting 4 from 4.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 4

Let's proceed to step 2:
The number 4 fits into 8 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 12.0
Deduct 8 from 8 and we're left with 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 4

Let's proceed to step 3:
The number 4 fits into 8 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 122.0
Subtracting 8 from 8 leaves us with 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 4

On to step 4:
4 divided by 4 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1221.0
If we subtract 4 from 4, we get 0.
Append the next digit (4) from the dividend to 0 and continue with: 4 / 4

Moving on to step 5:
4 divided by 4 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 12211.0
If we subtract 4 from 4, we get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 4

Step 6:
4 goes into 9 2 times with a remainder of 1.
The next digit of our result is 2. 
Result so far: 122112.0
Subtract 8 from 9 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.

On to step 7:
If we divide 10 by 4, we get 2 and a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 122112.2
If we take 8 away from 10, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
If we divide 20 by 4, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 122112.25
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.

Let's proceed to step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 122112.25
Deduct 0 from 0 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.

Let's proceed to step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 122112.25
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.

Our division results in 122112.25 with a remaining 0.0.