19738939 divided by 398 
We're looking to find how many times 398 goes into 19738939.

On to step 1:
1 divided by 398 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 398

Going ahead to step 2:
When dividing 19 by 398, we get 0 with a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Fetch the next digit (7) from the dividend, attach it to 19 and continue: 197 / 398

On to step 3:
398 can be fit into 197 0 times, resulting in a remainder of 197.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 197 and we're left with 197.
Grab the next digit (3) from the dividend, add it to 197, then carry on: 1973 / 398

Going ahead to step 4:
398 goes into 1973 4 times with a remainder of 381.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 1592 from 1973, we get 381.
Fetch the next digit (8) from the dividend, attach it to 381 and continue: 3818 / 398

Step 5:
When dividing 3818 by 398, we get 9 with a remainder of 236.
The next digit of our result is 9. 
Result so far: 49.0
Deduct 3582 from 3818 and we're left with 236.
Fetch the next digit (9) from the dividend, attach it to 236 and continue: 2369 / 398

Going ahead to step 6:
If we divide 2369 by 398, we get 5 and a remainder of 379.
Record the quotient 5 as the next digit in the result. 
Result so far: 495.0
If we take 1990 away from 2369, we end up with 379.
Append the next digit (3) from the dividend to 379 and continue with: 3793 / 398

Let's proceed to step 7:
398 can be fit into 3793 9 times, resulting in a remainder of 211.
Write down 9 as next digit of the result. 
Result so far: 4959.0
Subtract 3582 from 3793 to get 211.
Include the next digit (9) from the dividend after 211, then repeat: 2119 / 398

On to step 8:
398 goes into 2119 5 times with a remainder of 129.
Write down 5 as next digit of the result. 
Result so far: 49595.0
If we subtract 1990 from 2119, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Step 9:
When dividing 1290 by 398, we get 3 with a remainder of 96.
Put 3 as the next digit of the answer. 
Result so far: 49595.3
If we subtract 1194 from 1290, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 10:
When dividing 960 by 398, we get 2 with a remainder of 164.
Put 2 as the next digit of the answer. 
Result so far: 49595.32
The remainder is 164 after subtracting 796 from 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 11:
The number 398 fits into 1640 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 49595.324
Subtract 1592 from 1640 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 12:
398 goes into 480 1 times with a remainder of 82.
Record the quotient 1 as the next digit in the result. 
Result so far: 49595.3241
Subtracting 398 from 480 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 13:
If we divide 820 by 398, we get 2 and a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 49595.32412
The remainder is 24 after subtracting 796 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 14:
398 goes into 240 0 times with a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 49595.32412
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 15:
When dividing 2400 by 398, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 49595.3241206
If we take 2388 away from 2400, we end up 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.

Let's proceed to step 16:
398 goes into 120 0 times with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 49595.3241206
Deduct 0 from 120 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The quotient of the division is 49595.3241206, and the remainder is 1.2e-07.