12.2 Plus 138.8 Addition :

Number 1	Number 2	Answer
12.2	138.8	151

How to calculate 12.2 plus 138.8 ?

Let's break down the addition of 012.2 and 138.8 step by step:

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

    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.

   012.2
+  138.8
---------
     0


    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.

   012.2
+  138.8
---------
     1.0


    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.

   012.2
+  138.8
---------
     51.0


    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.

   012.2
+  138.8
---------
     151.0

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

The final result is 151.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.3	147.8	160.1	12.3 plus 147.8
12.4	148.8	161.2	12.4 plus 148.8
12.5	149.8	162.3	12.5 plus 149.8
3.6	5	8.6	3.6 plus 5
4.8	2.6	7.4	4.8 plus 2.6
0.2	4	4.2	0.2 plus 4