We look at the division of 488137 by 30 
Our goal is to divide 488137 by 30.

On to step 1:
4 divided by 30 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 30

Step 2:
When dividing 48 by 30, we get 1 with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 30 from 48 and we're left with 18.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 30

Step 3:
The number 30 fits into 188 6 times, leaving a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 180 from 188, we get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 30

Step 4:
81 divided by 30 is 2 with a remainder of 21.
Use 2 as the next digit of our solution. 
Result so far: 162.0
Subtract 60 from 81 to get 21.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 30

On to step 5:
If we divide 213 by 30, we get 7 and a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 1627.0
Subtract 210 from 213 to get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 30

On to step 6:
When dividing 37 by 30, we get 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 16271.0
Subtracting 30 from 37 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
When dividing 70 by 30, we get 2 with a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 16271.2
The remainder is 10 after subtracting 60 from 70.
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.
Record the quotient 3 as the next digit in the result. 
Result so far: 16271.23
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.

On to step 9:
When dividing 100 by 30, we get 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 16271.233
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.

The final outcome is 16271.233, with a leftover of 0.001.