6.4 Plus 1.5 Addition :

Number 1	Number 2	Answer
6.4	1.5	7.9

How to calculate 6.4 plus 1.5 ?

Let's break down the addition of 6.4 and 1.5 step by step:

   6.4      <-- Start with the rightmost column
+  1.5
---------

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

   6.4
+  1.5
---------
     9


    Add the digits in the rightmost column:
        6 + 1 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   6.4
+  1.5
---------
     7.9

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

The final result is 7.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	7.5	14	6.5 plus 7.5
6.6	10.5	17.1	6.6 plus 10.5
6.7	17.5	24.2	6.7 plus 17.5
4.3	3	7.3	4.3 plus 3
5	6.7	11.7	5 plus 6.7
2.1	9.3	11.4	2.1 plus 9.3