6.4 Plus 2.2 Addition :

Number 1	Number 2	Answer
6.4	2.2	8.6

How to calculate 6.4 plus 2.2 ?

Let's break down the addition of 6.4 and 2.2 step by step:

   6.4      <-- Start with the rightmost column
+  2.2
---------

    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   6.4
+  2.2
---------
     6


    Add the digits in the rightmost column:
        6 + 2 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   6.4
+  2.2
---------
     8.6

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

The final result is 8.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	9.2	15.7	6.5 plus 9.2
6.6	13.2	19.8	6.6 plus 13.2
6.7	15.2	21.9	6.7 plus 15.2
6	0.7	6.7	6 plus 0.7
7.5	5.2	12.7	7.5 plus 5.2
4.6	8.9	13.5	4.6 plus 8.9