We look at the division of 41266 by 45 
The aim is to understand the frequency of 45 in 41266.

Going ahead to step 1:
The number 45 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 45

Going ahead to step 2:
When dividing 41 by 45, we get 0 with a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 41, we get 41.
Append the next digit (2) from the dividend to 41 and continue with: 412 / 45

Moving on to step 3:
45 goes into 412 9 times with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 405 from 412 to get 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 45

Let's proceed to step 4:
76 divided by 45 is 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 91.0
Subtract 45 from 76 to get 31.
Fetch the next digit (6) from the dividend, attach it to 31 and continue: 316 / 45

Moving on to step 5:
45 goes into 316 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 917.0
If we subtract 315 from 316, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 6:
45 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 917.0
Subtract 0 from 10 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.

Step 7:
45 can be fit into 100 2 times, resulting in a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 917.02
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
100 divided by 45 is 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 917.022
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 917.022 and a remainder of 0.001.