9.9 Plus 2.4 Addition :

Number 1	Number 2	Answer
9.9	2.4	12.3

How to calculate 9.9 plus 2.4 ?

Let's break down the addition of 9.9 and 2.4 step by step:

   9.9      <-- Start with the rightmost column
+  2.4
---------

    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.

   9.9
+  2.4
---------
     3


    Add the digits in the rightmost column:
        9 + 2 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   9.9
+  2.4
---------
     2.3

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

The final result is 12.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	10.4	20.4	10 plus 10.4
10.1	15.4	25.5	10.1 plus 15.4
10.2	16.4	26.6	10.2 plus 16.4
2.8	7	9.8	2.8 plus 7
8.6	2.7	11.3	8.6 plus 2.7
6	9.1	15.1	6 plus 9.1