We look at the division of 749780 by 19 
We want to figure out the number of times 749780 can be divided by 19.

Advancing to step 1:
If we divide 7 by 19, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 19

Going ahead to step 2:
74 divided by 19 is 3 with a remainder of 17.
Use 3 as the next digit of our solution. 
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

Advancing to step 3:
19 can be fit into 179 9 times, resulting in a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we subtract 171 from 179, we get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 19

Moving on to step 4:
87 divided by 19 is 4 with a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 394.0
The remainder is 11 after subtracting 76 from 87.
Fetch the next digit (8) from the dividend, attach it to 11 and continue: 118 / 19

Advancing to step 5:
When dividing 118 by 19, we get 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 3946.0
Deduct 114 from 118 and we're left with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 19

On to step 6:
19 can be fit into 40 2 times, resulting in a remainder of 2.
The next digit of our result is 2. 
Result so far: 39462.0
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.

Step 7:
The number 19 fits into 20 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 39462.1
If we take 19 away from 20, we end up 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.

Step 8:
19 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 39462.1
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.

On to step 9:
When dividing 100 by 19, we get 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 39462.105
If we take 95 away from 100, 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 10:
When dividing 50 by 19, we get 2 with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 39462.1052
Deduct 38 from 50 and we're left 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.

Going ahead to step 11:
19 can be fit into 120 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 39462.10526
Subtracting 114 from 120 leaves us 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 12:
If we divide 60 by 19, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 39462.105263
The remainder is 3 after subtracting 57 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
30 divided by 19 is 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 39462.1052631
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.

Let's proceed to step 14:
19 goes into 110 5 times with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 39462.10526315
Deduct 95 from 110 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The quotient of the division is 39462.10526315, and the remainder is 1.5e-08.