12.9 Plus 122 Addition :

Number 1	Number 2	Answer
12.9	122	134.9

How to calculate 12.9 plus 122 ?

Let's break down the addition of 012.9 and 12200 step by step:

   012.9      <-- Start with the rightmost column
+  12200
---------

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

   012.9
+  12200
---------
     9


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   012.9
+  12200
---------
     4.9


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.9
+  12200
---------
     34.9


    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.

   012.9
+  12200
---------
     134.9

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

The final result is 134.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	129	142	13 plus 129
13.1	138	151.1	13.1 plus 138
13.2	145	158.2	13.2 plus 145
4.1	0.3	4.4	4.1 plus 0.3
8.7	4.9	13.6	8.7 plus 4.9
7.8	1	8.8	7.8 plus 1