344287 divided by 30 
Our goal is to divide 344287 by 30.

Advancing to step 1:
If we divide 3 by 30, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 30

Moving on to step 2:
If we divide 34 by 30, we get 1 and a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 4 after subtracting 30 from 34.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 30

Moving on to step 3:
30 goes into 44 1 times with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 30 from 44 to get 14.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 30

Going ahead to step 4:
30 can be fit into 142 4 times, resulting in a remainder of 22.
The next digit of our result is 4. 
Result so far: 114.0
Subtracting 120 from 142 leaves us with 22.
Take the next digit (8) from the dividend and append it to 22, then repeat: 228 / 30

Moving on to step 5:
The number 30 fits into 228 7 times, leaving a remainder of 18.
The next digit of our result is 7. 
Result so far: 1147.0
Deduct 210 from 228 and we're left with 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 30

Moving on to step 6:
187 divided by 30 is 6 with a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 11476.0
Subtract 180 from 187 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
30 goes into 70 2 times with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 11476.2
If we subtract 60 from 70, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 30 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 11476.23
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
30 can be fit into 100 3 times, resulting in a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 11476.233
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 11476.233 with a remainder of 0.001.