2.9 Plus 8.4 Addition :

Number 1	Number 2	Answer
2.9	8.4	11.3

How to calculate 2.9 plus 8.4 ?

Let's break down the addition of 2.9 and 8.4 step by step:

   2.9      <-- Start with the rightmost column
+  8.4
---------

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

   2.9
+  8.4
---------
     3


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   2.9
+  8.4
---------
     1.3

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

The final result is 11.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3	16.4	19.4	3 plus 16.4
3.1	18.4	21.5	3.1 plus 18.4
3.2	20.4	23.6	3.2 plus 20.4
2.8	5.2	8	2.8 plus 5.2
4.4	4.3	8.7	4.4 plus 4.3
7	4.9	11.9	7 plus 4.9