804031 divided by 50 
The aim is to understand the frequency of 50 in 804031.

Step 1:
50 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 50

Moving on to step 2:
50 goes into 80 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 50 from 80 leaves us with 30.
Append the next digit (4) from the dividend to 30 and continue with: 304 / 50

Going ahead to step 3:
If we divide 304 by 50, we get 6 and a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 300 from 304, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 50

Advancing to step 4:
If we divide 40 by 50, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 160.0
If we subtract 0 from 40, we get 40.
Take the next digit (3) from the dividend and append it to 40, then repeat: 403 / 50

Advancing to step 5:
If we divide 403 by 50, we get 8 and a remainder of 3.
The next digit of our result is 8. 
Result so far: 1608.0
If we subtract 400 from 403, we get 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 50

Let's proceed to step 6:
31 divided by 50 is 0 with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 16080.0
Subtract 0 from 31 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 7:
The number 50 fits into 310 6 times, leaving a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 16080.6
Deduct 300 from 310 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 50 fits into 100 2 times, leaving a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 16080.62
Subtract 100 from 100 to 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.

Let's proceed to step 9:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 16080.62
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.

Let's proceed to step 10:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 16080.62
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.

The final outcome is 16080.62, with a leftover of 0.0.