We divide 616309 by 3
Our goal is to divide 616309 by 3.

Step 1:
6 divided by 3 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 0 after subtracting 6 from 6.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 3

Advancing to step 2:
When dividing 1 by 3, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 3

Advancing to step 3:
When dividing 16 by 3, we get 5 with a remainder of 1.
The next digit of our result is 5. 
Result so far: 205.0
The remainder is 1 after subtracting 15 from 16.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 3

On to step 4:
When dividing 13 by 3, we get 4 with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 2054.0
The remainder is 1 after subtracting 12 from 13.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 3

Advancing to step 5:
If we divide 10 by 3, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 20543.0
Subtract 9 from 10 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 3

Step 6:
19 divided by 3 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 205436.0
Subtract 18 from 19 to 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.

Advancing to step 7:
If we divide 10 by 3, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 205436.3
Deduct 9 from 10 and we're left with 1.
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 8:
3 can be fit into 10 3 times, resulting in a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 205436.33
If we take 9 away from 10, we end up with 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 205436.33, with a leftover of 0.001.