458734 divided by 30 
Our goal is to divide 458734 by 30.

Let's proceed to step 1:
If we divide 4 by 30, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 30

Moving on to step 2:
30 goes into 45 1 times with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 30 from 45 leaves us with 15.
Include the next digit (8) from the dividend after 15, then repeat: 158 / 30

Step 3:
30 can be fit into 158 5 times, resulting in a remainder of 8.
The next digit of our result is 5. 
Result so far: 15.0
Deduct 150 from 158 and we're left with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 30

On to step 4:
87 divided by 30 is 2 with a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 152.0
Subtracting 60 from 87 leaves us with 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 30

Advancing to step 5:
30 goes into 273 9 times with a remainder of 3.
The next digit of our result is 9. 
Result so far: 1529.0
If we subtract 270 from 273, we get 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 30

Let's proceed to step 6:
The number 30 fits into 34 1 times, leaving a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 15291.0
If we subtract 30 from 34, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
When dividing 40 by 30, we get 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 15291.1
If we subtract 30 from 40, 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.

Advancing to step 8:
30 can be fit into 100 3 times, resulting in a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 15291.13
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.

Step 9:
The number 30 fits into 100 3 times, leaving a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 15291.133
If we take 90 away from 100, we end up 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.

After the division, we end up with 15291.133 and a remainder of 0.001.