We look at the division of 749222 by 19 
Our goal is to divide 749222 by 19.

On to step 1:
19 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 19

Going ahead to step 2:
If we divide 74 by 19, we get 3 and a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 17 after subtracting 57 from 74.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 19

On to step 3:
179 divided by 19 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
If we take 171 away from 179, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 19

Moving on to step 4:
If we divide 82 by 19, we get 4 and a remainder of 6.
The next digit of our result is 4. 
Result so far: 394.0
If we take 76 away from 82, we end up with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 19

Advancing to step 5:
If we divide 62 by 19, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 3943.0
If we subtract 57 from 62, we get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 19

Going ahead to step 6:
The number 19 fits into 52 2 times, leaving a remainder of 14.
The next digit of our result is 2. 
Result so far: 39432.0
If we take 38 away from 52, 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.

Let's proceed to step 7:
19 goes into 140 7 times with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 39432.7
If we take 133 away from 140, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 8:
If we divide 70 by 19, we get 3 and a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 39432.73
Subtracting 57 from 70 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
130 divided by 19 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 39432.736
If we take 114 away from 130, we end up 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.

On to step 10:
When dividing 160 by 19, we get 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 39432.7368
Deduct 152 from 160 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 11:
19 goes into 80 4 times with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 39432.73684
If we subtract 76 from 80, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
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: 39432.736842
If we take 38 away from 40, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
The number 19 fits into 20 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 39432.7368421
The remainder is 1 after subtracting 19 from 20.
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 14:
10 divided by 19 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 39432.7368421
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 39432.7368421 with a remainder of 1e-08.