6.4 Plus 72 Addition :

Number 1	Number 2	Answer
6.4	72	78.4

How to calculate 6.4 plus 72 ?

Let's break down the addition of 06.4 and 7200 step by step:

   06.4      <-- Start with the rightmost column
+  7200
---------

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

   06.4
+  7200
---------
     4


    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.

   06.4
+  7200
---------
     8.4


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

   06.4
+  7200
---------
     78.4

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

The final result is 78.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	81	87.5	6.5 plus 81
6.6	83	89.6	6.6 plus 83
6.7	90	96.7	6.7 plus 90
0.2	2.9	3.1	0.2 plus 2.9
2.6	4	6.6	2.6 plus 4
9.7	8.5	18.2	9.7 plus 8.5