5.5 Plus 6.4 Addition :

Number 1	Number 2	Answer
5.5	6.4	11.9

How to calculate 5.5 plus 6.4 ?

Let's break down the addition of 5.5 and 6.4 step by step:

   5.5      <-- Start with the rightmost column
+  6.4
---------

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   5.5
+  6.4
---------
     9


    Add the digits in the rightmost column:
        5 + 6 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   5.5
+  6.4
---------
     1.9

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

The final result is 11.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5.6	10.4	16	5.6 plus 10.4
5.7	17.4	23.1	5.7 plus 17.4
5.8	18.4	24.2	5.8 plus 18.4
1.1	6.7	7.8	1.1 plus 6.7
3.7	6.1	9.8	3.7 plus 6.1
7.8	4	11.8	7.8 plus 4