999226 divided by 45 
The aim is to understand the frequency of 45 in 999226.

Moving on to step 1:
45 goes into 9 0 times with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 45

Let's proceed to step 2:
45 can be fit into 99 2 times, resulting in a remainder of 9.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 90 from 99, we get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 45

Advancing to step 3:
When dividing 99 by 45, we get 2 with a remainder of 9.
The next digit of our result is 2. 
Result so far: 22.0
Subtract 90 from 99 to get 9.
Grab the next digit (2) from the dividend, add it to 9, then carry on: 92 / 45

Let's proceed to step 4:
92 divided by 45 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 222.0
If we take 90 away from 92, we end up with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 45

Moving on to step 5:
When dividing 22 by 45, we get 0 with a remainder of 22.
The next digit of our result is 0. 
Result so far: 2220.0
Deduct 0 from 22 and we're left with 22.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 45

Step 6:
45 can be fit into 226 5 times, resulting in a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 22205.0
Subtract 225 from 226 to 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.

Moving on to step 7:
When dividing 10 by 45, we get 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 22205.0
Deduct 0 from 10 and we're left 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.

Let's proceed to step 8:
45 goes into 100 2 times with a remainder of 10.
The next digit of our result is 2. 
Result so far: 22205.02
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.

Going ahead to step 9:
100 divided by 45 is 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 22205.022
If we subtract 90 from 100, we 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.

The final result is 22205.022 with a remainder of 0.001.