We divide 999440 by 50
The aim is to understand the frequency of 50 in 999440.

Advancing to step 1:
When dividing 9 by 50, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 50

Step 2:
50 goes into 99 1 times with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 50 from 99 leaves us with 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 50

Moving on to step 3:
499 divided by 50 is 9 with a remainder of 49.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 450 from 499, we get 49.
Fetch the next digit (4) from the dividend, attach it to 49 and continue: 494 / 50

On to step 4:
If we divide 494 by 50, we get 9 and a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 199.0
The remainder is 44 after subtracting 450 from 494.
Include the next digit (4) from the dividend after 44, then repeat: 444 / 50

Step 5:
50 goes into 444 8 times with a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 1998.0
The remainder is 44 after subtracting 400 from 444.
Append the next digit (0) from the dividend to 44 and continue with: 440 / 50

Moving on to step 6:
When dividing 440 by 50, we get 8 with a remainder of 40.
The next digit of our result is 8. 
Result so far: 19988.0
If we subtract 400 from 440, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 7:
50 goes into 400 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 19988.8
Deduct 400 from 400 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.

Advancing to step 8:
If we divide 0 by 50, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 19988.8
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
50 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 19988.8
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 19988.8 and a remainder of 0.0.