Let's divide 90100 by 50
The aim is to understand the frequency of 50 in 90100.

Step 1:
If we divide 9 by 50, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 50

Moving on to step 2:
When dividing 90 by 50, we get 1 with a remainder of 40.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 40 after subtracting 50 from 90.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 50

Let's proceed to step 3:
If we divide 401 by 50, we get 8 and a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
The remainder is 1 after subtracting 400 from 401.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 50

Advancing to step 4:
50 can be fit into 10 0 times, resulting in a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 180.0
Subtract 0 from 10 to get 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 50

Advancing to step 5:
50 can be fit into 100 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 1802.0
Subtract 100 from 100 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.

Advancing to step 6:
50 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1802.0
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.

On to step 7:
50 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1802.0
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.

In conclusion, the division gives 1802.0 with a balance of 0.0.