We're dividing 851506 by 30 
We want to divide 851506 by 30.

On to step 1:
When dividing 8 by 30, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 30

On to step 2:
30 can be fit into 85 2 times, resulting in a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 60 away from 85, we end up with 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 30

Step 3:
30 goes into 251 8 times with a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
Subtract 240 from 251 to get 11.
Take the next digit (5) from the dividend and append it to 11, then repeat: 115 / 30

Advancing to step 4:
If we divide 115 by 30, we get 3 and a remainder of 25.
The next digit of our result is 3. 
Result so far: 283.0
Subtracting 90 from 115 leaves us with 25.
Bring next digit (0) of the dividend behind the 25 and repeat the process: 250 / 30

Going ahead to step 5:
When dividing 250 by 30, we get 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 2838.0
The remainder is 10 after subtracting 240 from 250.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 30

Going ahead to step 6:
30 goes into 106 3 times with a remainder of 16.
The next digit of our result is 3. 
Result so far: 28383.0
If we subtract 90 from 106, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 7:
If we divide 160 by 30, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 28383.5
Subtract 150 from 160 to 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.

Let's proceed to step 8:
30 goes into 100 3 times with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 28383.53
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
30 goes into 100 3 times with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 28383.533
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 28383.533 with a balance of 0.001.