192298 divided by 45 
The aim is to understand the frequency of 45 in 192298.

On to step 1:
If we divide 1 by 45, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 45

Going ahead to step 2:
45 can be fit into 19 0 times, resulting in a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 19 and we're left with 19.
Grab the next digit (2) from the dividend, add it to 19, then carry on: 192 / 45

On to step 3:
45 goes into 192 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 180 from 192 and we're left with 12.
Fetch the next digit (2) from the dividend, attach it to 12 and continue: 122 / 45

Moving on to step 4:
45 goes into 122 2 times with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Subtracting 90 from 122 leaves us with 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 45

Going ahead to step 5:
When dividing 329 by 45, we get 7 with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 427.0
The remainder is 14 after subtracting 315 from 329.
Take the next digit (8) from the dividend and append it to 14, then repeat: 148 / 45

Let's proceed to step 6:
If we divide 148 by 45, we get 3 and a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 4273.0
Subtract 135 from 148 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 7:
When dividing 130 by 45, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 4273.2
If we subtract 90 from 130, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
45 goes into 400 8 times with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 4273.28
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
45 can be fit into 400 8 times, resulting in a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 4273.288
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 4273.288 and a remainder of 0.004.