Let's divide 812251 by 19
We're looking to find how many times 19 goes into 812251.

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
If we take 0 away from 8, we end up with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 19

On to step 2:
If we divide 81 by 19, we get 4 and a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 76 from 81 to get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 19

Going ahead to step 3:
If we divide 52 by 19, we get 2 and a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we subtract 38 from 52, we get 14.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 19

Going ahead to step 4:
When dividing 142 by 19, we get 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 427.0
Subtract 133 from 142 to get 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 19

Going ahead to step 5:
The number 19 fits into 95 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 4275.0
The remainder is 0 after subtracting 95 from 95.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 19

Advancing to step 6:
19 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 42750.0
If we subtract 0 from 1, 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.

Moving on to step 7:
19 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 42750.0
Subtract 0 from 10 to 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 8:
When dividing 100 by 19, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 42750.05
Subtracting 95 from 100 leaves us 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.

Step 9:
If we divide 50 by 19, we get 2 and a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 42750.052
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 10:
The number 19 fits into 120 6 times, leaving a remainder of 6.
The next digit of our result is 6. 
Result so far: 42750.0526
If we take 114 away from 120, we end up 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 11:
When dividing 60 by 19, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 42750.05263
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.

Step 12:
19 goes into 30 1 times with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 42750.052631
Subtracting 19 from 30 leaves us 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.

Advancing to step 13:
110 divided by 19 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 42750.0526315
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.

Going ahead to step 14:
19 can be fit into 150 7 times, resulting in a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 42750.05263157
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.

The quotient of the division is 42750.05263157, and the remainder is 1.7e-08.