409988 ÷ 50 
We want to figure out the number of times 409988 can be divided by 50.

Step 1:
50 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 50

Advancing to step 2:
50 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Append the next digit (9) from the dividend to 40 and continue with: 409 / 50

Going ahead to step 3:
If we divide 409 by 50, we get 8 and a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 9 after subtracting 400 from 409.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 50

Moving on to step 4:
When dividing 99 by 50, we get 1 with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 81.0
If we subtract 50 from 99, we get 49.
Append the next digit (8) from the dividend to 49 and continue with: 498 / 50

Advancing to step 5:
50 goes into 498 9 times with a remainder of 48.
Write down 9 as next digit of the result. 
Result so far: 819.0
If we take 450 away from 498, we end up with 48.
Take the next digit (8) from the dividend and append it to 48, then repeat: 488 / 50

On to step 6:
50 goes into 488 9 times with a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 8199.0
Subtract 450 from 488 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
50 goes into 380 7 times with a remainder of 30.
Use 7 as the next digit of our solution. 
Result so far: 8199.7
Deduct 350 from 380 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
50 can be fit into 300 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 8199.76
Subtracting 300 from 300 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
50 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8199.76
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
50 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8199.76
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 8199.76 with a balance of 0.0.