Let's divide 203491 by 50
The aim is to understand the frequency of 50 in 203491.

Going ahead to step 1:
If we divide 2 by 50, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 50

Advancing to step 2:
When dividing 20 by 50, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 50

Advancing to step 3:
When dividing 203 by 50, we get 4 with a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 200 from 203 leaves us with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 50

Step 4:
The number 50 fits into 34 0 times, leaving a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
Subtracting 0 from 34 leaves us with 34.
Append the next digit (9) from the dividend to 34 and continue with: 349 / 50

Going ahead to step 5:
50 goes into 349 6 times with a remainder of 49.
The number 6 becomes the next digit in our result. 
Result so far: 406.0
Subtract 300 from 349 to get 49.
Grab the next digit (1) from the dividend, add it to 49, then carry on: 491 / 50

Moving on to step 6:
50 can be fit into 491 9 times, resulting in a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 4069.0
The remainder is 41 after subtracting 450 from 491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 7:
If we divide 410 by 50, we get 8 and a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 4069.8
The remainder is 10 after subtracting 400 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
When dividing 100 by 50, we get 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 4069.82
Deduct 100 from 100 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 9:
50 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4069.82
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.

Moving on to step 10:
When dividing 0 by 50, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4069.82
Subtracting 0 from 0 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.

After the division, we end up with 4069.82 and a remainder of 0.0.