We look at the division of 727760 by 50 
The aim is to understand the frequency of 50 in 727760.

Step 1:
The number 50 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 50

On to step 2:
50 can be fit into 72 1 times, resulting in a remainder of 22.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 50 from 72 to get 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 50

Advancing to step 3:
If we divide 227 by 50, we get 4 and a remainder of 27.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Deduct 200 from 227 and we're left with 27.
Take the next digit (7) from the dividend and append it to 27, then repeat: 277 / 50

Advancing to step 4:
277 divided by 50 is 5 with a remainder of 27.
The next digit of our result is 5. 
Result so far: 145.0
If we subtract 250 from 277, we get 27.
Include the next digit (6) from the dividend after 27, then repeat: 276 / 50

Going ahead to step 5:
50 goes into 276 5 times with a remainder of 26.
Use 5 as the next digit of our solution. 
Result so far: 1455.0
If we take 250 away from 276, we end up with 26.
Take the next digit (0) from the dividend and append it to 26, then repeat: 260 / 50

Let's proceed to step 6:
260 divided by 50 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 14555.0
Subtract 250 from 260 to get 10.
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 7:
If we divide 100 by 50, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 14555.2
If we take 100 away from 100, 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.

Moving on to step 8:
If we divide 0 by 50, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 14555.2
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.

Going ahead to step 9:
When dividing 0 by 50, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14555.2
Deduct 0 from 0 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.

After the division, we end up with 14555.2 and a remainder of 0.0.