802438 ÷ 19 
We want to figure out the number of times 802438 can be divided by 19.

Moving on to step 1:
19 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 19

Going ahead to step 2:
19 goes into 80 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 76 from 80 and we're left with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 19

Step 3:
The number 19 fits into 42 2 times, leaving a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Subtract 38 from 42 to get 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 19

Advancing to step 4:
If we divide 44 by 19, we get 2 and a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 422.0
The remainder is 6 after subtracting 38 from 44.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 19

Going ahead to step 5:
When dividing 63 by 19, we get 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 4223.0
Subtracting 57 from 63 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 19

Advancing to step 6:
If we divide 68 by 19, we get 3 and a remainder of 11.
The next digit of our result is 3. 
Result so far: 42233.0
If we take 57 away from 68, 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.

On to step 7:
The number 19 fits into 110 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 42233.5
Subtract 95 from 110 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
150 divided by 19 is 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 42233.57
If we take 133 away from 150, we end up 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 9:
170 divided by 19 is 8 with a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 42233.578
Subtracting 152 from 170 leaves us 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.

On to step 10:
The number 19 fits into 180 9 times, leaving a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 42233.5789
If we take 171 away from 180, we end up 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.

Advancing to step 11:
19 goes into 90 4 times with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 42233.57894
The remainder is 14 after subtracting 76 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
When dividing 140 by 19, we get 7 with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 42233.578947
The remainder is 7 after subtracting 133 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 13:
19 can be fit into 70 3 times, resulting in a remainder of 13.
The next digit of our result is 3. 
Result so far: 42233.5789473
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.

Going ahead to step 14:
If we divide 130 by 19, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 42233.57894736
Subtracting 114 from 130 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 42233.57894736, and the remainder is 1.6e-08.