6.4 Plus 138.4 Addition :

Number 1	Number 2	Answer
6.4	138.4	144.8

How to calculate 6.4 plus 138.4 ?

Let's break down the addition of 006.4 and 138.4 step by step:

   006.4      <-- Start with the rightmost column
+  138.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   006.4
+  138.4
---------
     8


    Add the digits in the rightmost column:
        6 + 8 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   006.4
+  138.4
---------
     4.8


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   006.4
+  138.4
---------
     44.8


    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.

   006.4
+  138.4
---------
     144.8

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

The final result is 144.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6.5	143.4	149.9	6.5 plus 143.4
6.6	146.4	153	6.6 plus 146.4
6.7	150.4	157.1	6.7 plus 150.4
4.1	0.7	4.8	4.1 plus 0.7
7.1	9.4	16.5	7.1 plus 9.4
0.2	0.8	1	0.2 plus 0.8