We're dividing 301235 by 10 
Let's see how many times 10 fits into 301235.

Advancing to step 1:
If we divide 3 by 10, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 10

Let's proceed to step 2:
If we divide 30 by 10, we get 3 and a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 30 from 30 to get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 10

Step 3:
When dividing 1 by 10, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
If we subtract 0 from 1, we get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 10

Let's proceed to step 4:
10 goes into 12 1 times with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 301.0
The remainder is 2 after subtracting 10 from 12.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 10

On to step 5:
23 divided by 10 is 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 3012.0
Subtracting 20 from 23 leaves us with 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 10

Moving on to step 6:
35 divided by 10 is 3 with a remainder of 5.
The next digit of our result is 3. 
Result so far: 30123.0
If we take 30 away from 35, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
50 divided by 10 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 30123.5
Subtract 50 from 50 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 10 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 30123.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
If we divide 0 by 10, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 30123.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 30123.5, and the remainder is 0.0.