We look at the division of 170221 by 95 
The aim is to understand the frequency of 95 in 170221.

On to step 1:
When dividing 1 by 95, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 95

Moving on to step 2:
95 goes into 17 0 times with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 95

Let's proceed to step 3:
95 can be fit into 170 1 times, resulting in a remainder of 75.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 75 after subtracting 95 from 170.
Append the next digit (2) from the dividend to 75 and continue with: 752 / 95

Going ahead to step 4:
95 goes into 752 7 times with a remainder of 87.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 87 after subtracting 665 from 752.
Grab the next digit (2) from the dividend, add it to 87, then carry on: 872 / 95

Advancing to step 5:
95 can be fit into 872 9 times, resulting in a remainder of 17.
The next digit of our result is 9. 
Result so far: 179.0
If we take 855 away from 872, we end up with 17.
Fetch the next digit (1) from the dividend, attach it to 17 and continue: 171 / 95

Going ahead to step 6:
When dividing 171 by 95, we get 1 with a remainder of 76.
The next digit of our result is 1. 
Result so far: 1791.0
Subtracting 95 from 171 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 7:
95 goes into 760 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 1791.8
If we take 760 away from 760, 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.

Let's proceed to step 8:
95 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: 1791.8
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.

Going ahead to step 9:
95 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1791.8
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.

The quotient of the division is 1791.8, and the remainder is 0.0.