6.7 Plus 64 Addition :

Number 1	Number 2	Answer
6.7	64	70.7

How to calculate 6.7 plus 64 ?

Let's break down the addition of 06.7 and 6400 step by step:

   06.7      <-- Start with the rightmost column
+  6400
---------

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

   06.7
+  6400
---------
     7


    Add the digits in the rightmost column:
        6 + 4 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   06.7
+  6400
---------
     0.7


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

   06.7
+  6400
---------
     70.7

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

The final result is 70.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.8	69	75.8	6.8 plus 69
6.9	72	78.9	6.9 plus 72
7	81	88	7 plus 81
5.4	5.4	10.8	5.4 plus 5.4
2.5	6.8	9.3	2.5 plus 6.8
9.7	3.3	13	9.7 plus 3.3