We divide 191756 by 45
The aim is to understand the frequency of 45 in 191756.

Moving on to step 1:
The number 45 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 45

Step 2:
If we divide 19 by 45, we get 0 and a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 19 leaves us with 19.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 45

On to step 3:
45 can be fit into 191 4 times, resulting in a remainder of 11.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we subtract 180 from 191, we get 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 45

Advancing to step 4:
The number 45 fits into 117 2 times, leaving a remainder of 27.
Write down 2 as next digit of the result. 
Result so far: 42.0
Deduct 90 from 117 and we're left with 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 45

On to step 5:
275 divided by 45 is 6 with a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 426.0
If we take 270 away from 275, we end up with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 45

Going ahead to step 6:
56 divided by 45 is 1 with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 4261.0
Subtracting 45 from 56 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
45 can be fit into 110 2 times, resulting in a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 4261.2
Subtracting 90 from 110 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
45 goes into 200 4 times with a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 4261.24
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
When dividing 200 by 45, we get 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 4261.244
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 4261.244 with a remaining 0.002.