12.8 Plus 138.8 Addition :

Number 1	Number 2	Answer
12.8	138.8	151.6

How to calculate 12.8 plus 138.8 ?

Let's break down the addition of 012.8 and 138.8 step by step:

   012.8      <-- Start with the rightmost column
+  138.8
---------

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

   012.8
+  138.8
---------
     6


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.8
+  138.8
---------
     1.6


    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.

   012.8
+  138.8
---------
     51.6


    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.

   012.8
+  138.8
---------
     151.6

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

The final result is 151.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.9	143.8	156.7	12.9 plus 143.8
13	144.8	157.8	13 plus 144.8
13.1	153.8	166.9	13.1 plus 153.8
8.5	9	17.5	8.5 plus 9
9.3	6.5	15.8	9.3 plus 6.5
3.9	8.7	12.6	3.9 plus 8.7