We look at the division of 144211 by 3 
We're looking to find how many times 3 goes into 144211.

Going ahead to step 1:
3 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 3

Step 2:
3 can be fit into 14 4 times, resulting in a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 12 from 14, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 3

On to step 3:
3 goes into 24 8 times with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 48.0
The remainder is 0 after subtracting 24 from 24.
Append the next digit (2) from the dividend to 0 and continue with: 2 / 3

Moving on to step 4:
2 divided by 3 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 480.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 3

On to step 5:
The number 3 fits into 21 7 times, leaving a remainder of 0.
The next digit of our result is 7. 
Result so far: 4807.0
Subtract 21 from 21 to get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 3

Going ahead to step 6:
The number 3 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 48070.0
If we subtract 0 from 1, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
If we divide 10 by 3, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 48070.3
If we subtract 9 from 10, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
When dividing 10 by 3, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 48070.33
If we subtract 9 from 10, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 48070.33 with a remaining 0.001.