398176 ÷ 19 
Let's see how many times 19 fits into 398176.

Going ahead to step 1:
3 divided by 19 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 19

Advancing to step 2:
The number 19 fits into 39 2 times, leaving a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 1 after subtracting 38 from 39.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 19

Step 3:
When dividing 18 by 19, we get 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Deduct 0 from 18 and we're left with 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 19

Going ahead to step 4:
181 divided by 19 is 9 with a remainder of 10.
The next digit of our result is 9. 
Result so far: 209.0
Subtracting 171 from 181 leaves us with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 19

Let's proceed to step 5:
The number 19 fits into 107 5 times, leaving a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 2095.0
If we subtract 95 from 107, we get 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 19

Moving on to step 6:
19 can be fit into 126 6 times, resulting in a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 20956.0
Deduct 114 from 126 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.

Moving on to step 7:
When dividing 120 by 19, we get 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 20956.6
If we subtract 114 from 120, we 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.

On to step 8:
60 divided by 19 is 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 20956.63
Deduct 57 from 60 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
The number 19 fits into 30 1 times, leaving a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 20956.631
If we take 19 away from 30, 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.

Step 10:
The number 19 fits into 110 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 20956.6315
Subtracting 95 from 110 leaves us 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.

Step 11:
19 can be fit into 150 7 times, resulting in a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 20956.63157
If we subtract 133 from 150, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 12:
If we divide 170 by 19, we get 8 and a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 20956.631578
Subtract 152 from 170 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 13:
If we divide 180 by 19, we get 9 and a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 20956.6315789
Deduct 171 from 180 and we're left 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.

Step 14:
19 goes into 90 4 times with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 20956.63157894
If we take 76 away from 90, 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.

After the division, we end up with 20956.63157894 and a remainder of 1.4e-08.