Let's divide 3992771 by 19
We're looking to find how many times 19 goes into 3992771.

Moving on to step 1:
The number 19 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 19

Going ahead to step 2:
If we divide 39 by 19, we get 2 and a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 38 from 39 leaves us with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 19

Let's proceed to step 3:
19 can be fit into 19 1 times, resulting in a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 21.0
The remainder is 0 after subtracting 19 from 19.
Take the next digit (2) from the dividend and append it to 0, then repeat: 2 / 19

Step 4:
19 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 210.0
Subtract 0 from 2 to get 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 19

Let's proceed to step 5:
27 divided by 19 is 1 with a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 2101.0
The remainder is 8 after subtracting 19 from 27.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 19

Step 6:
The number 19 fits into 87 4 times, leaving a remainder of 11.
Put 4 as the next digit of the answer. 
Result so far: 21014.0
The remainder is 11 after subtracting 76 from 87.
Include the next digit (1) from the dividend after 11, then repeat: 111 / 19

Going ahead to step 7:
If we divide 111 by 19, we get 5 and a remainder of 16.
Use 5 as the next digit of our solution. 
Result so far: 210145.0
If we subtract 95 from 111, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
The number 19 fits into 160 8 times, leaving a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 210145.8
Subtract 152 from 160 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
The number 19 fits into 80 4 times, leaving a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 210145.84
Subtract 76 from 80 to 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.

Advancing to step 10:
The number 19 fits into 40 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 210145.842
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.

Let's proceed to step 11:
19 goes into 20 1 times with a remainder of 1.
The next digit of our result is 1. 
Result so far: 210145.8421
Deduct 19 from 20 and we're left 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.

Let's proceed to step 12:
19 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 210145.8421
If we subtract 0 from 10, we 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.

Moving on to step 13:
100 divided by 19 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 210145.842105
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.

On to step 14:
19 can be fit into 50 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 210145.8421052
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.

Advancing to step 15:
120 divided by 19 is 6 with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 210145.84210526
Subtract 114 from 120 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 210145.84210526, with a leftover of 6e-09.