We divide 191596 by 75
The aim is to understand the frequency of 75 in 191596.

Advancing to step 1:
If we divide 1 by 75, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 75

On to step 2:
19 divided by 75 is 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Bring next digit (1) of the dividend behind the 19 and repeat the process: 191 / 75

Let's proceed to step 3:
191 divided by 75 is 2 with a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 41 after subtracting 150 from 191.
Grab the next digit (5) from the dividend, add it to 41, then carry on: 415 / 75

On to step 4:
When dividing 415 by 75, we get 5 with a remainder of 40.
The next digit of our result is 5. 
Result so far: 25.0
The remainder is 40 after subtracting 375 from 415.
Take the next digit (9) from the dividend and append it to 40, then repeat: 409 / 75

Going ahead to step 5:
The number 75 fits into 409 5 times, leaving a remainder of 34.
Put 5 as the next digit of the answer. 
Result so far: 255.0
If we subtract 375 from 409, we get 34.
Bring next digit (6) of the dividend behind the 34 and repeat the process: 346 / 75

On to step 6:
75 can be fit into 346 4 times, resulting in a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 2554.0
Deduct 300 from 346 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 7:
75 goes into 460 6 times with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 2554.6
Subtract 450 from 460 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.

Going ahead to step 8:
100 divided by 75 is 1 with a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 2554.61
Subtract 75 from 100 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
75 goes into 250 3 times with a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 2554.613
If we subtract 225 from 250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
When dividing 250 by 75, we get 3 with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 2554.6133
The remainder is 25 after subtracting 225 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 2554.6133 with a remaining 0.00025.