We look at the division of 627033 by 45 
The aim is to understand the frequency of 45 in 627033.

On to step 1:
45 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 45

Let's proceed to step 2:
62 divided by 45 is 1 with a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 45 from 62 and we're left with 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 45

Step 3:
45 goes into 177 3 times with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 135 away from 177, we end up with 42.
Append the next digit (0) from the dividend to 42 and continue with: 420 / 45

Moving on to step 4:
420 divided by 45 is 9 with a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 139.0
If we take 405 away from 420, we end up with 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 45

Moving on to step 5:
45 goes into 153 3 times with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 1393.0
Deduct 135 from 153 and we're left with 18.
Bring next digit (3) of the dividend behind the 18 and repeat the process: 183 / 45

Moving on to step 6:
When dividing 183 by 45, we get 4 with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 13934.0
The remainder is 3 after subtracting 180 from 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
30 divided by 45 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 13934.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
When dividing 300 by 45, we get 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 13934.06
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
When dividing 300 by 45, we get 6 with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 13934.066
If we take 270 away from 300, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 13934.066 with a remainder of 0.003.