3.4 Plus 3.9 Addition :

Number 1	Number 2	Answer
3.4	3.9	7.3

How to calculate 3.4 plus 3.9 ?

Let's break down the addition of 3.4 and 3.9 step by step:

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

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   3.4
+  3.9
---------
     3


    Add the digits in the rightmost column:
        3 + 3 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   3.4
+  3.9
---------
     7.3

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

The final result is 7.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.5	7.9	11.4	3.5 plus 7.9
3.6	13.9	17.5	3.6 plus 13.9
3.7	15.9	19.6	3.7 plus 15.9
8.5	9	17.5	8.5 plus 9
0.6	3.2	3.8	0.6 plus 3.2
5	1.3	6.3	5 plus 1.3