We look at the division of 86127 by 50 
The aim is to understand the frequency of 50 in 86127.

Advancing to step 1:
8 divided by 50 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 50

Going ahead to step 2:
50 goes into 86 1 times with a remainder of 36.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 50 from 86, we get 36.
Append the next digit (1) from the dividend to 36 and continue with: 361 / 50

Advancing to step 3:
The number 50 fits into 361 7 times, leaving a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 11 after subtracting 350 from 361.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 50

On to step 4:
When dividing 112 by 50, we get 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
Deduct 100 from 112 and we're left with 12.
Fetch the next digit (7) from the dividend, attach it to 12 and continue: 127 / 50

Step 5:
The number 50 fits into 127 2 times, leaving a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 1722.0
If we subtract 100 from 127, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 6:
50 can be fit into 270 5 times, resulting in a remainder of 20.
The next digit of our result is 5. 
Result so far: 1722.5
The remainder is 20 after subtracting 250 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 7:
200 divided by 50 is 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 1722.54
If we subtract 200 from 200, 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.

On to step 8:
50 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1722.54
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.

Going ahead 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: 1722.54
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.

Our division results in 1722.54 with a remaining 0.0.