6.4 Plus 12 Addition :

Number 1	Number 2	Answer
6.4	12	18.4

How to calculate 6.4 plus 12 ?

Let's break down the addition of 06.4 and 1200 step by step:

   06.4      <-- Start with the rightmost column
+  1200
---------

    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
+  1200
---------
     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
+  1200
---------
     8.4


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

   06.4
+  1200
---------
     18.4

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

The final result is 18.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	21	27.5	6.5 plus 21
6.6	26	32.6	6.6 plus 26
6.7	33	39.7	6.7 plus 33
5.3	3.7	9	5.3 plus 3.7
6.4	4.5	10.9	6.4 plus 4.5
0.9	5.7	6.6	0.9 plus 5.7