3.9 Plus 6 Addition :

Number 1	Number 2	Answer
3.9	6	9.9

How to calculate 3.9 plus 6 ?

Let's break down the addition of 3.9 and 600 step by step:

   3.9      <-- Start with the rightmost column
+  600
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   3.9
+  600
---------
     9


    Add the digits in the rightmost column:
        3 + 6 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   3.9
+  600
---------
     9.9

    Continue to the left:
        There are no more columns to the left.

The final result is 9.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4	11	15	4 plus 11
4.1	14	18.1	4.1 plus 14
4.2	19	23.2	4.2 plus 19
0.2	6.8	7	0.2 plus 6.8
6.8	9.4	16.2	6.8 plus 9.4
7.9	4.8	12.7	7.9 plus 4.8