74399215 divided by 19 
Let's see how many times 19 fits into 74399215.

Moving on to step 1:
The number 19 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 19

Step 2:
19 goes into 74 3 times with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 17 after subtracting 57 from 74.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 19

Going ahead to step 3:
If we divide 173 by 19, we get 9 and a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 39.0
The remainder is 2 after subtracting 171 from 173.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 19

On to step 4:
29 divided by 19 is 1 with a remainder of 10.
Use 1 as the next digit of our solution. 
Result so far: 391.0
Subtract 19 from 29 to get 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 19

Advancing to step 5:
109 divided by 19 is 5 with a remainder of 14.
Write down 5 as next digit of the result. 
Result so far: 3915.0
If we take 95 away from 109, we end up with 14.
Take the next digit (2) from the dividend and append it to 14, then repeat: 142 / 19

Moving on to step 6:
19 can be fit into 142 7 times, resulting in a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 39157.0
The remainder is 9 after subtracting 133 from 142.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 19

Step 7:
If we divide 91 by 19, we get 4 and a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 391574.0
Subtracting 76 from 91 leaves us with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 19

On to step 8:
If we divide 155 by 19, we get 8 and a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 3915748.0
If we subtract 152 from 155, we 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 9:
When dividing 30 by 19, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 3915748.1
Subtract 19 from 30 to get 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 10:
19 goes into 110 5 times with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 3915748.15
If we subtract 95 from 110, we 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.

On to step 11:
When dividing 150 by 19, we get 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 3915748.157
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.

Step 12:
19 can be fit into 170 8 times, resulting in a remainder of 18.
Write down 8 as next digit of the result. 
Result so far: 3915748.1578
The remainder is 18 after subtracting 152 from 170.
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 13:
19 goes into 180 9 times with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 3915748.15789
The remainder is 9 after subtracting 171 from 180.
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 14:
19 goes into 90 4 times with a remainder of 14.
The next digit of our result is 4. 
Result so far: 3915748.157894
If we subtract 76 from 90, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 15:
The number 19 fits into 140 7 times, leaving a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 3915748.1578947
Subtracting 133 from 140 leaves us 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.

Moving on to step 16:
The number 19 fits into 70 3 times, leaving a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 3915748.15789473
If we subtract 57 from 70, we 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.

The quotient of the division is 3915748.15789473, and the remainder is 1.3e-08.