7.9 Plus 138.4 Addition :

Number 1	Number 2	Answer
7.9	138.4	146.3

How to calculate 7.9 plus 138.4 ?

Let's break down the addition of 007.9 and 138.4 step by step:

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

    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   007.9
+  138.4
---------
     3


    Add the digits in the rightmost column:
        7 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   007.9
+  138.4
---------
     6.3


    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.

   007.9
+  138.4
---------
     46.3


    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.

   007.9
+  138.4
---------
     146.3

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

The final result is 146.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8	145.4	153.4	8 plus 145.4
8.1	146.4	154.5	8.1 plus 146.4
8.2	148.4	156.6	8.2 plus 148.4
5.3	6.5	11.8	5.3 plus 6.5
6	6.8	12.8	6 plus 6.8
9.5	0.3	9.8	9.5 plus 0.3