339887 ÷ 3 
Let's see how many times 3 fits into 339887.

Let's proceed to step 1:
The number 3 fits into 3 1 times, leaving a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 3 from 3 and we're left with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 3

On to step 2:
If we divide 3 by 3, we get 1 and a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 3 from 3, we get 0.
Take the next digit (9) from the dividend and append it to 0, then repeat: 9 / 3

Moving on to step 3:
When dividing 9 by 3, we get 3 with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 113.0
Subtracting 9 from 9 leaves us with 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 3

Going ahead to step 4:
3 goes into 8 2 times with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 1132.0
The remainder is 2 after subtracting 6 from 8.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 3

Moving on to step 5:
If we divide 28 by 3, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 11329.0
The remainder is 1 after subtracting 27 from 28.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 3

Step 6:
If we divide 17 by 3, we get 5 and a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 113295.0
Subtracting 15 from 17 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
If we divide 20 by 3, we get 6 and a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 113295.6
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
3 can be fit into 20 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 113295.66
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 113295.66 with a remaining 0.002.