We're dividing 840173 by 19 
Let's see how many times 19 fits into 840173.

Moving on to step 1:
8 divided by 19 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 19

Step 2:
19 can be fit into 84 4 times, resulting in a remainder of 8.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 76 from 84, we get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 19

Advancing to step 3:
If we divide 80 by 19, we get 4 and a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 44.0
Subtracting 76 from 80 leaves us with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 19

Moving on to step 4:
The number 19 fits into 41 2 times, leaving a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 442.0
The remainder is 3 after subtracting 38 from 41.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 19

Moving on to step 5:
37 divided by 19 is 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 4421.0
The remainder is 18 after subtracting 19 from 37.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 19

Let's proceed to step 6:
The number 19 fits into 183 9 times, leaving a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 44219.0
If we subtract 171 from 183, we get 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 7:
120 divided by 19 is 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 44219.6
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.

Advancing to step 8:
60 divided by 19 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 44219.63
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 9:
When dividing 30 by 19, we get 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 44219.631
If we take 19 away from 30, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 10:
110 divided by 19 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 44219.6315
If we take 95 away from 110, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 11:
150 divided by 19 is 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 44219.63157
The remainder is 17 after subtracting 133 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 12:
19 goes into 170 8 times with a remainder of 18.
The next digit of our result is 8. 
Result so far: 44219.631578
If we take 152 away from 170, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
180 divided by 19 is 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 44219.6315789
Subtracting 171 from 180 leaves us 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.

Let's proceed to step 14:
The number 19 fits into 90 4 times, leaving a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 44219.63157894
If we take 76 away from 90, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Our division results in 44219.63157894 with a remaining 1.4e-08.