We look at the division of 489125 by 19 
We're looking to find how many times 19 goes into 489125.

On to step 1:
When dividing 4 by 19, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
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

On to step 2:
The number 19 fits into 48 2 times, leaving a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 10 after subtracting 38 from 48.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 19

Moving on to step 3:
When dividing 109 by 19, we get 5 with a remainder of 14.
Write down 5 as next digit of 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

Let's proceed to step 4:
19 can be fit into 141 7 times, resulting in a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 257.0
If we take 133 away from 141, we end up with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 19

On to step 5:
When dividing 82 by 19, we get 4 with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 2574.0
The remainder is 6 after subtracting 76 from 82.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 19

Step 6:
19 can be fit into 65 3 times, resulting in a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 25743.0
Subtracting 57 from 65 leaves us 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.

Let's proceed to step 7:
If we divide 80 by 19, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 25743.4
If we take 76 away from 80, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
19 can be fit into 40 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 25743.42
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.

Advancing to step 9:
19 can be fit into 20 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 25743.421
If we subtract 19 from 20, we 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.

Advancing to step 10:
10 divided by 19 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 25743.421
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
The number 19 fits into 100 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 25743.42105
If we subtract 95 from 100, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
If we divide 50 by 19, we get 2 and a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 25743.421052
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.

Going ahead to step 13:
19 goes into 120 6 times with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 25743.4210526
Deduct 114 from 120 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 14:
When dividing 60 by 19, we get 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 25743.42105263
If we take 57 away from 60, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 25743.42105263, with a leftover of 3e-09.