We look at the division of 481975 by 30 
Let's see how many times 30 fits into 481975.

Step 1:
4 divided by 30 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 30

Let's proceed to step 2:
If we divide 48 by 30, we get 1 and a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 30 from 48 to get 18.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 30

Moving on to step 3:
When dividing 181 by 30, we get 6 with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 180 from 181, we get 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 30

Moving on to step 4:
If we divide 19 by 30, we get 0 and a remainder of 19.
Write down 0 as next digit of the result. 
Result so far: 160.0
Deduct 0 from 19 and we're left with 19.
Fetch the next digit (7) from the dividend, attach it to 19 and continue: 197 / 30

Advancing to step 5:
If we divide 197 by 30, we get 6 and a remainder of 17.
Put 6 as the next digit of the answer. 
Result so far: 1606.0
Subtract 180 from 197 to get 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 30

Moving on to step 6:
If we divide 175 by 30, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 16065.0
Subtracting 150 from 175 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
When dividing 250 by 30, we get 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 16065.8
The remainder is 10 after subtracting 240 from 250.
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:
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: 16065.83
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.

Going ahead to step 9:
100 divided by 30 is 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 16065.833
Subtracting 90 from 100 leaves us 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.

Our division results in 16065.833 with a remaining 0.001.