841251 ÷ 30 
Our goal is to divide 841251 by 30.

On to step 1:
When dividing 8 by 30, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 30

On to step 2:
30 goes into 84 2 times with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 60 from 84 to get 24.
Include the next digit (1) from the dividend after 24, then repeat: 241 / 30

Step 3:
30 can be fit into 241 8 times, resulting in a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
If we take 240 away from 241, we end up with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 30

On to step 4:
The number 30 fits into 12 0 times, leaving a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 280.0
If we subtract 0 from 12, we get 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 30

Going ahead to step 5:
The number 30 fits into 125 4 times, leaving a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 2804.0
Deduct 120 from 125 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 30

Step 6:
If we divide 51 by 30, we get 1 and a remainder of 21.
The next digit of our result is 1. 
Result so far: 28041.0
If we subtract 30 from 51, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 7:
210 divided by 30 is 7 with a remainder of 0.
The next digit of our result is 7. 
Result so far: 28041.7
Deduct 210 from 210 and we're left 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.

Moving on to step 8:
30 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 28041.7
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.

Step 9:
If we divide 0 by 30, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 28041.7
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.

After the division, we end up with 28041.7 and a remainder of 0.0.