We look at the division of 491597 by 30 
Let's see how many times 30 fits into 491597.

Going ahead to step 1:
30 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 30

On to step 2:
When dividing 49 by 30, we get 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 30 from 49 leaves us with 19.
Take the next digit (1) from the dividend and append it to 19, then repeat: 191 / 30

Let's proceed to step 3:
If we divide 191 by 30, we get 6 and a remainder of 11.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
The remainder is 11 after subtracting 180 from 191.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 30

Going ahead to step 4:
The number 30 fits into 115 3 times, leaving a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 163.0
If we take 90 away from 115, we end up with 25.
Fetch the next digit (9) from the dividend, attach it to 25 and continue: 259 / 30

Step 5:
The number 30 fits into 259 8 times, leaving a remainder of 19.
Write down 8 as next digit of the result. 
Result so far: 1638.0
The remainder is 19 after subtracting 240 from 259.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 30

Advancing to step 6:
If we divide 197 by 30, we get 6 and a remainder of 17.
The number 6 becomes the next digit in our result. 
Result so far: 16386.0
Subtracting 180 from 197 leaves us 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.

On to step 7:
30 goes into 170 5 times with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 16386.5
Subtract 150 from 170 to 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:
The number 30 fits into 200 6 times, leaving a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 16386.56
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
If we divide 200 by 30, we get 6 and a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 16386.566
The remainder is 20 after subtracting 180 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 16386.566 with a balance of 0.002.