243623 ÷ 50 
The aim is to understand the frequency of 50 in 243623.

Step 1:
2 divided by 50 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 50

On to step 2:
50 can be fit into 24 0 times, resulting in a remainder of 24.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 24 leaves us with 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 50

Step 3:
50 can be fit into 243 4 times, resulting in a remainder of 43.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 200 from 243 leaves us with 43.
Fetch the next digit (6) from the dividend, attach it to 43 and continue: 436 / 50

On to step 4:
50 can be fit into 436 8 times, resulting in a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 48.0
Subtract 400 from 436 to get 36.
Append the next digit (2) from the dividend to 36 and continue with: 362 / 50

Advancing to step 5:
If we divide 362 by 50, we get 7 and a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 487.0
If we subtract 350 from 362, we get 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 50

Going ahead to step 6:
50 can be fit into 123 2 times, resulting in a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 4872.0
If we take 100 away from 123, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
230 divided by 50 is 4 with a remainder of 30.
The number 4 becomes the next digit in our result. 
Result so far: 4872.4
If we take 200 away from 230, we end up 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.

Moving on to step 8:
The number 50 fits into 300 6 times, leaving a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 4872.46
Subtract 300 from 300 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:
0 divided by 50 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4872.46
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.

Let's proceed to step 10:
If we divide 0 by 50, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4872.46
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 4872.46 and a remainder of 0.0.