We divide 994309 by 3
We're looking to find how many times 3 goes into 994309.

Step 1:
The number 3 fits into 9 3 times, leaving a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 9 from 9 leaves us with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 3

Step 2:
When dividing 9 by 3, we get 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we take 9 away from 9, we end up with 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 3

Advancing to step 3:
3 goes into 4 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 331.0
The remainder is 1 after subtracting 3 from 4.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 3

Step 4:
13 divided by 3 is 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 3314.0
Subtracting 12 from 13 leaves us with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 3

On to step 5:
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: 33143.0
If we take 9 away from 10, we end up with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 3

Step 6:
If we divide 19 by 3, we get 6 and a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 331436.0
The remainder is 1 after subtracting 18 from 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
3 can be fit into 10 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 331436.3
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
The number 3 fits into 10 3 times, leaving a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 331436.33
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.

The final outcome is 331436.33, with a leftover of 0.001.