We're dividing 489126 by 19 
Let's see how many times 19 fits into 489126.

Step 1:
4 divided by 19 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 19

Step 2:
When dividing 48 by 19, we get 2 with a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 10 after subtracting 38 from 48.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 19

Moving on to step 3:
The number 19 fits into 109 5 times, leaving a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
Deduct 95 from 109 and we're left with 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 19

Going ahead to step 4:
If we divide 141 by 19, we get 7 and a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 257.0
Subtracting 133 from 141 leaves us with 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 19

Moving on to step 5:
19 goes into 82 4 times with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 2574.0
Subtract 76 from 82 to get 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 19

On to step 6:
When dividing 66 by 19, we get 3 with a remainder of 9.
Put 3 as the next digit of the answer. 
Result so far: 25743.0
Deduct 57 from 66 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 7:
When dividing 90 by 19, we get 4 with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 25743.4
Subtract 76 from 90 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
19 goes into 140 7 times with a remainder of 7.
The next digit of our result is 7. 
Result so far: 25743.47
Deduct 133 from 140 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
If we divide 70 by 19, we get 3 and a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 25743.473
Deduct 57 from 70 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
If we divide 130 by 19, we get 6 and a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 25743.4736
If we subtract 114 from 130, we get 16.
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 11:
The number 19 fits into 160 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 25743.47368
If we subtract 152 from 160, 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.

Moving on to step 12:
The number 19 fits into 80 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 25743.473684
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 13:
19 can be fit into 40 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 25743.4736842
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.

Step 14:
The number 19 fits into 20 1 times, leaving a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 25743.47368421
Deduct 19 from 20 and we're left 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.

After the division, we end up with 25743.47368421 and a remainder of 1e-09.