We divide 608664 by 45
The aim is to understand the frequency of 45 in 608664.

Let's proceed to step 1:
45 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 45

Let's proceed to step 2:
45 can be fit into 60 1 times, resulting in a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 45 from 60 and we're left with 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 45

Moving on to step 3:
When dividing 158 by 45, we get 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 135 from 158 to get 23.
Append the next digit (6) from the dividend to 23 and continue with: 236 / 45

Step 4:
The number 45 fits into 236 5 times, leaving a remainder of 11.
The next digit of our result is 5. 
Result so far: 135.0
If we subtract 225 from 236, we get 11.
Take the next digit (6) from the dividend and append it to 11, then repeat: 116 / 45

Going ahead to step 5:
116 divided by 45 is 2 with a remainder of 26.
Write down 2 as next digit of the result. 
Result so far: 1352.0
If we take 90 away from 116, we end up with 26.
Fetch the next digit (4) from the dividend, attach it to 26 and continue: 264 / 45

Step 6:
45 goes into 264 5 times with a remainder of 39.
Use 5 as the next digit of our solution. 
Result so far: 13525.0
If we take 225 away from 264, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 7:
390 divided by 45 is 8 with a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 13525.8
Subtract 360 from 390 to 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.

On to step 8:
300 divided by 45 is 6 with a remainder of 30.
Use 6 as the next digit of our solution. 
Result so far: 13525.86
The remainder is 30 after subtracting 270 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
45 can be fit into 300 6 times, resulting in a remainder of 30.
Record the quotient 6 as the next digit in the result. 
Result so far: 13525.866
Subtracting 270 from 300 leaves us 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.

Our division results in 13525.866 with a remaining 0.003.