We're dividing 339519 by 19 
We're looking to find how many times 19 goes into 339519.

Going ahead to step 1:
19 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 19

Going ahead to step 2:
When dividing 33 by 19, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 19 away from 33, we end up with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 19

Going ahead to step 3:
The number 19 fits into 149 7 times, leaving a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 16 after subtracting 133 from 149.
Fetch the next digit (5) from the dividend, attach it to 16 and continue: 165 / 19

Going ahead to step 4:
When dividing 165 by 19, we get 8 with a remainder of 13.
Put 8 as the next digit of the answer. 
Result so far: 178.0
Subtract 152 from 165 to get 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 19

Let's proceed to step 5:
The number 19 fits into 131 6 times, leaving a remainder of 17.
The next digit of our result is 6. 
Result so far: 1786.0
If we take 114 away from 131, we end up with 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 19

Let's proceed to step 6:
19 goes into 179 9 times with a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 17869.0
Subtracting 171 from 179 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.

Advancing to step 7:
When dividing 80 by 19, we get 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 17869.4
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.

Moving on to step 8:
The number 19 fits into 40 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 17869.42
If we take 38 away from 40, 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 9:
When dividing 20 by 19, we get 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 17869.421
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:
The number 19 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 17869.421
Deduct 0 from 10 and we're left 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.

Going ahead to step 11:
When dividing 100 by 19, we get 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 17869.42105
Subtract 95 from 100 to 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.

Step 12:
19 can be fit into 50 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 17869.421052
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.

Let's proceed to step 13:
120 divided by 19 is 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 17869.4210526
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.

Let's proceed to step 14:
If we divide 60 by 19, we get 3 and a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 17869.42105263
Deduct 57 from 60 and we're left 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 17869.42105263, with a leftover of 3e-09.