We divide 815145 by 19
Let's see how many times 19 fits into 815145.

Let's proceed to step 1:
When dividing 8 by 19, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 19

On to step 2:
19 can be fit into 81 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 76 away from 81, we end up with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 19

Going ahead to step 3:
19 can be fit into 55 2 times, resulting in a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 42.0
If we subtract 38 from 55, we get 17.
Append the next digit (1) from the dividend to 17 and continue with: 171 / 19

Step 4:
The number 19 fits into 171 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 429.0
Subtracting 171 from 171 leaves us with 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 19

Moving on to step 5:
The number 19 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 4290.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 19

Advancing to step 6:
19 goes into 45 2 times with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 42902.0
If we subtract 38 from 45, we get 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 7:
If we divide 70 by 19, we get 3 and a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 42902.3
Subtract 57 from 70 to get 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 8:
19 can be fit into 130 6 times, resulting in a remainder of 16.
The next digit of our result is 6. 
Result so far: 42902.36
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.

Let's proceed to step 9:
If we divide 160 by 19, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 42902.368
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.

Step 10:
19 goes into 80 4 times with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 42902.3684
Subtracting 76 from 80 leaves us 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 11:
The number 19 fits into 40 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 42902.36842
The remainder is 2 after subtracting 38 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
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: 42902.368421
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.

Advancing to step 13:
19 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 42902.368421
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
100 divided by 19 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 42902.36842105
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.

Our division results in 42902.36842105 with a remaining 5e-09.