12.2 Plus 138 Addition :

Number 1	Number 2	Answer
12.2	138	150.2

How to calculate 12.2 plus 138 ?

Let's break down the addition of 012.2 and 13800 step by step:

   012.2      <-- Start with the rightmost column
+  13800
---------

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

   012.2
+  13800
---------
     2


    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
+  13800
---------
     0.2


    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
+  13800
---------
     50.2


    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
+  13800
---------
     150.2

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

The final result is 150.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.3	144	156.3	12.3 plus 144
12.4	147	159.4	12.4 plus 147
12.5	154	166.5	12.5 plus 154
1.5	5.4	6.9	1.5 plus 5.4
8.4	1	9.4	8.4 plus 1
7.5	1	8.5	7.5 plus 1