We look at the division of 490748 by 16 
Let's see how many times 16 fits into 490748.

Advancing to step 1:
The number 16 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 16

Going ahead to step 2:
16 can be fit into 49 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we take 48 away from 49, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 16

On to step 3:
16 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
The remainder is 10 after subtracting 0 from 10.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 16

Moving on to step 4:
The number 16 fits into 107 6 times, leaving a remainder of 11.
Write down 6 as next digit of the result. 
Result so far: 306.0
If we subtract 96 from 107, we get 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 16

On to step 5:
The number 16 fits into 114 7 times, leaving a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 3067.0
Deduct 112 from 114 and we're left with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 16

Advancing to step 6:
When dividing 28 by 16, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 30671.0
Deduct 16 from 28 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
16 goes into 120 7 times with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 30671.7
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
If we divide 80 by 16, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 30671.75
If we take 80 away from 80, we end up 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.

Step 9:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 30671.75
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.

Going ahead to step 10:
If we divide 0 by 16, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 30671.75
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 30671.75 and a remainder of 0.0.