We divide 454577 by 30
We want to figure out the number of times 454577 can be divided by 30.

Going ahead to step 1:
When dividing 4 by 30, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 30

Moving on to step 2:
When dividing 45 by 30, we get 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 30 from 45 and we're left with 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 30

Moving on to step 3:
30 goes into 154 5 times with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we take 150 away from 154, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 30

Going ahead to step 4:
When dividing 45 by 30, we get 1 with a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 151.0
If we subtract 30 from 45, we get 15.
Fetch the next digit (7) from the dividend, attach it to 15 and continue: 157 / 30

Let's proceed to step 5:
157 divided by 30 is 5 with a remainder of 7.
The next digit of our result is 5. 
Result so far: 1515.0
Subtracting 150 from 157 leaves us with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 30

Let's proceed to step 6:
30 goes into 77 2 times with a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 15152.0
Deduct 60 from 77 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
If we divide 170 by 30, we get 5 and a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 15152.5
If we subtract 150 from 170, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
When dividing 200 by 30, we get 6 with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 15152.56
Deduct 180 from 200 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 9:
When dividing 200 by 30, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 15152.566
If we subtract 180 from 200, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final result is 15152.566 with a remainder of 0.002.