844389 ÷ 30 
We want to figure out the number of times 844389 can be divided by 30.

Step 1:
The number 30 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 30

Step 2:
When dividing 84 by 30, we get 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 60 from 84, we get 24.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 30

On to step 3:
When dividing 244 by 30, we get 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we subtract 240 from 244, we get 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 30

Moving on to step 4:
If we divide 43 by 30, we get 1 and a remainder of 13.
Put 1 as the next digit of the answer. 
Result so far: 281.0
If we take 30 away from 43, we end up with 13.
Grab the next digit (8) from the dividend, add it to 13, then carry on: 138 / 30

Step 5:
138 divided by 30 is 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 2814.0
If we subtract 120 from 138, we get 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 30

Going ahead to step 6:
When dividing 189 by 30, we get 6 with a remainder of 9.
Put 6 as the next digit of the answer. 
Result so far: 28146.0
Subtracting 180 from 189 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
30 goes into 90 3 times with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 28146.3
Subtract 90 from 90 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:
30 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 28146.3
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:
30 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 28146.3
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.

Our division results in 28146.3 with a remaining 0.0.