6.4 Plus 64 Addition :

Number 1	Number 2	Answer
6.4	64	70.4

How to calculate 6.4 plus 64 ?

Let's break down the addition of 06.4 and 6400 step by step:

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

    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
+  6400
---------
     4


    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.

   06.4
+  6400
---------
     0.4


    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.

   06.4
+  6400
---------
     70.4

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

The final result is 70.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	73	79.5	6.5 plus 73
6.6	74	80.6	6.6 plus 74
6.7	79	85.7	6.7 plus 79
5.9	5.9	11.8	5.9 plus 5.9
2.7	7.6	10.3	2.7 plus 7.6
6.7	7	13.7	6.7 plus 7