We look at the division of 489909 by 19 
We're looking to find how many times 19 goes into 489909.

Moving on to step 1:
19 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 19

Going ahead to step 2:
When dividing 48 by 19, we get 2 with a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 38 away from 48, we end up with 10.
Include the next digit (9) from the dividend after 10, then repeat: 109 / 19

On to step 3:
19 can be fit into 109 5 times, resulting in a remainder of 14.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtracting 95 from 109 leaves us with 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 19

Step 4:
If we divide 149 by 19, we get 7 and a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 257.0
If we take 133 away from 149, we end up with 16.
Take the next digit (0) from the dividend and append it to 16, then repeat: 160 / 19

Moving on to step 5:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 2578.0
Deduct 152 from 160 and we're left with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 19

Going ahead to step 6:
19 goes into 89 4 times with a remainder of 13.
The next digit of our result is 4. 
Result so far: 25784.0
If we subtract 76 from 89, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
19 can be fit into 130 6 times, resulting in a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 25784.6
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 25784.68
Deduct 152 from 160 and we're left 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 9:
When dividing 80 by 19, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 25784.684
If we subtract 76 from 80, 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.

Let's proceed to step 10:
40 divided by 19 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 25784.6842
Subtract 38 from 40 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
19 goes into 20 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 25784.68421
Subtracting 19 from 20 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 12:
19 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 25784.68421
The remainder is 10 after subtracting 0 from 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 13:
If we divide 100 by 19, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 25784.6842105
Subtracting 95 from 100 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
The number 19 fits into 50 2 times, leaving a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 25784.68421052
If we take 38 away from 50, we end up 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.

Our division results in 25784.68421052 with a remaining 1.2e-08.