We divide 450179 by 45
The aim is to understand the frequency of 45 in 450179.

On to step 1:
When dividing 4 by 45, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 45

Moving on to step 2:
If we divide 45 by 45, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 0 after subtracting 45 from 45.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 45

Let's proceed to step 3:
45 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 0 leaves us with 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 45

Moving on to step 4:
The number 45 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 100.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 45

On to step 5:
If we divide 17 by 45, we get 0 and a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 1000.0
Deduct 0 from 17 and we're left with 17.
Bring next digit (9) of the dividend behind the 17 and repeat the process: 179 / 45

Going ahead to step 6:
The number 45 fits into 179 3 times, leaving a remainder of 44.
The number 3 becomes the next digit in our result. 
Result so far: 10003.0
If we take 135 away from 179, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 7:
440 divided by 45 is 9 with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 10003.9
Subtracting 405 from 440 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
45 can be fit into 350 7 times, resulting in a remainder of 35.
Put 7 as the next digit of the answer. 
Result so far: 10003.97
Subtracting 315 from 350 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
When dividing 350 by 45, we get 7 with a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 10003.977
If we subtract 315 from 350, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

In conclusion, the division gives 10003.977 with a balance of 0.0035.