19984424 ÷ 398 
We want to divide 19984424 by 398.

Moving on to step 1:
398 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 398

Let's proceed to step 2:
19 divided by 398 is 0 with a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Fetch the next digit (9) from the dividend, attach it to 19 and continue: 199 / 398

Moving on to step 3:
199 divided by 398 is 0 with a remainder of 199.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 199 to get 199.
Fetch the next digit (8) from the dividend, attach it to 199 and continue: 1998 / 398

Advancing to step 4:
When dividing 1998 by 398, we get 5 with a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 1990 away from 1998, we end up with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 398

Moving on to step 5:
398 goes into 84 0 times with a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 50.0
Subtracting 0 from 84 leaves us with 84.
Append the next digit (4) from the dividend to 84 and continue with: 844 / 398

Moving on to step 6:
If we divide 844 by 398, we get 2 and a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 502.0
Deduct 796 from 844 and we're left with 48.
Grab the next digit (2) from the dividend, add it to 48, then carry on: 482 / 398

Let's proceed to step 7:
If we divide 482 by 398, we get 1 and a remainder of 84.
Use 1 as the next digit of our solution. 
Result so far: 5021.0
Deduct 398 from 482 and we're left with 84.
Take the next digit (4) from the dividend and append it to 84, then repeat: 844 / 398

On to step 8:
If we divide 844 by 398, we get 2 and a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 50212.0
The remainder is 48 after subtracting 796 from 844.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
When dividing 480 by 398, we get 1 with a remainder of 82.
Use 1 as the next digit of our solution. 
Result so far: 50212.1
If we subtract 398 from 480, we get 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 10:
398 goes into 820 2 times with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 50212.12
Subtract 796 from 820 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 11:
When dividing 240 by 398, we get 0 with a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 50212.12
Deduct 0 from 240 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 12:
If we divide 2400 by 398, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 50212.1206
Subtract 2388 from 2400 to get 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 13:
398 can be fit into 120 0 times, resulting in a remainder of 120.
The next digit of our result is 0. 
Result so far: 50212.1206
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 14:
If we divide 1200 by 398, we get 3 and a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 50212.120603
Subtract 1194 from 1200 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.

Step 15:
When dividing 60 by 398, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 50212.120603
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 16:
398 goes into 600 1 times with a remainder of 202.
Put 1 as the next digit of the answer. 
Result so far: 50212.12060301
The remainder is 202 after subtracting 398 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

The final outcome is 50212.12060301, with a leftover of 2.02e-07.