12.5 Plus 138.4 Addition :

Number 1	Number 2	Answer
12.5	138.4	150.9

How to calculate 12.5 plus 138.4 ?

Let's break down the addition of 012.5 and 138.4 step by step:

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

    Add the digits in the rightmost column:
        5 + 4 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.5
+  138.4
---------
     9


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   012.5
+  138.4
---------
     0.9


    Add the digits in the rightmost column:
        1 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.5
+  138.4
---------
     50.9


    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.

   012.5
+  138.4
---------
     150.9

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

The final result is 150.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.6	144.4	157	12.6 plus 144.4
12.7	146.4	159.1	12.7 plus 146.4
12.8	154.4	167.2	12.8 plus 154.4
9	5.6	14.6	9 plus 5.6
8.2	0.9	9.1	8.2 plus 0.9
1.3	1.3	2.6	1.3 plus 1.3