Let's divide 821412 by 30
We want to figure out the number of times 821412 can be divided by 30.

Step 1:
If we divide 8 by 30, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (2) from the dividend after 8, then repeat: 82 / 30

Let's proceed to step 2:
82 divided by 30 is 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 60 from 82 to get 22.
Append the next digit (1) from the dividend to 22 and continue with: 221 / 30

Step 3:
The number 30 fits into 221 7 times, leaving a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 27.0
If we take 210 away from 221, we end up with 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 30

Going ahead to step 4:
30 can be fit into 114 3 times, resulting in a remainder of 24.
The next digit of our result is 3. 
Result so far: 273.0
Deduct 90 from 114 and we're left with 24.
Grab the next digit (1) from the dividend, add it to 24, then carry on: 241 / 30

Step 5:
30 goes into 241 8 times with a remainder of 1.
The next digit of our result is 8. 
Result so far: 2738.0
Subtracting 240 from 241 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 30

Moving on to step 6:
The number 30 fits into 12 0 times, leaving a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 27380.0
Subtracting 0 from 12 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
30 can be fit into 120 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 27380.4
The remainder is 0 after subtracting 120 from 120.
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:
30 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 27380.4
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.

Advancing to step 9:
0 divided by 30 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 27380.4
Deduct 0 from 0 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.

Our division results in 27380.4 with a remaining 0.0.