311930 divided by 50 
The aim is to understand the frequency of 50 in 311930.

Moving on to step 1:
3 divided by 50 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 50

Going ahead to step 2:
31 divided by 50 is 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Take the next digit (1) from the dividend and append it to 31, then repeat: 311 / 50

Step 3:
50 goes into 311 6 times with a remainder of 11.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 300 from 311 leaves us with 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 50

Going ahead to step 4:
119 divided by 50 is 2 with a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 62.0
Subtracting 100 from 119 leaves us with 19.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 50

Let's proceed to step 5:
50 can be fit into 193 3 times, resulting in a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 623.0
Deduct 150 from 193 and we're left with 43.
Grab the next digit (0) from the dividend, add it to 43, then carry on: 430 / 50

On to step 6:
50 can be fit into 430 8 times, resulting in a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 6238.0
Subtracting 400 from 430 leaves us 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.

Going ahead to step 7:
50 goes into 300 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6238.6
If we subtract 300 from 300, 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.

Going ahead to step 8:
If we divide 0 by 50, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 6238.6
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.

Moving on to step 9:
0 divided by 50 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6238.6
Subtract 0 from 0 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.

The final outcome is 6238.6, with a leftover of 0.0.