We're dividing 419751 by 30 
Our goal is to divide 419751 by 30.

Step 1:
If we divide 4 by 30, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 30

Let's proceed to step 2:
41 divided by 30 is 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 30 from 41, we get 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 30

Let's proceed to step 3:
The number 30 fits into 119 3 times, leaving a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 29 after subtracting 90 from 119.
Append the next digit (7) from the dividend to 29 and continue with: 297 / 30

Step 4:
30 goes into 297 9 times with a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 139.0
If we take 270 away from 297, we end up with 27.
Grab the next digit (5) from the dividend, add it to 27, then carry on: 275 / 30

Step 5:
If we divide 275 by 30, we get 9 and a remainder of 5.
The next digit of our result is 9. 
Result so far: 1399.0
Subtracting 270 from 275 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 30

On to step 6:
When dividing 51 by 30, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 13991.0
Subtracting 30 from 51 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
30 can be fit into 210 7 times, resulting in a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 13991.7
If we take 210 away from 210, 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.

Advancing to step 8:
0 divided by 30 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 13991.7
Subtracting 0 from 0 leaves us 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.

Advancing to step 9:
If we divide 0 by 30, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 13991.7
The remainder is 0 after subtracting 0 from 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 final result is 13991.7 with a remainder of 0.0.