We look at the division of 810583 by 19 
We want to divide 810583 by 19.

On to step 1:
19 goes into 8 0 times with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 19

On to step 2:
The number 19 fits into 81 4 times, leaving a remainder of 5.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 5 after subtracting 76 from 81.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 19

Moving on to step 3:
19 goes into 50 2 times with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Deduct 38 from 50 and we're left with 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 19

Advancing to step 4:
If we divide 125 by 19, we get 6 and a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 426.0
The remainder is 11 after subtracting 114 from 125.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 19

On to step 5:
The number 19 fits into 118 6 times, leaving a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 4266.0
Subtract 114 from 118 to get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 19

Moving on to step 6:
43 divided by 19 is 2 with a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 42662.0
If we take 38 away from 43, we end up 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.

Going ahead to step 7:
If we divide 50 by 19, we get 2 and a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 42662.2
Subtracting 38 from 50 leaves us 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.

On to step 8:
When dividing 120 by 19, we get 6 with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 42662.26
The remainder is 6 after subtracting 114 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
60 divided by 19 is 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 42662.263
If we subtract 57 from 60, we 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.

Moving on to step 10:
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: 42662.2631
Subtract 19 from 30 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 11:
19 can be fit into 110 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 42662.26315
The remainder is 15 after subtracting 95 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 12:
The number 19 fits into 150 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 42662.263157
Deduct 133 from 150 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 13:
19 can be fit into 170 8 times, resulting in a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 42662.2631578
If we subtract 152 from 170, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 14:
19 can be fit into 180 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 42662.26315789
Subtract 171 from 180 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

After the division, we end up with 42662.26315789 and a remainder of 9e-09.