12.9 Plus 342.2 Addition :

Number 1	Number 2	Answer
12.9	342.2	355.1

How to calculate 12.9 plus 342.2 ?

Let's break down the addition of 012.9 and 342.2 step by step:

   012.9      <-- Start with the rightmost column
+  342.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.9
+  342.2
---------
     1


    Add the digits in the rightmost column:
        2 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.9
+  342.2
---------
     5.1


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   012.9
+  342.2
---------
     55.1


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

   012.9
+  342.2
---------
     355.1

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

The final result is 355.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	351.2	364.2	13 plus 351.2
13.1	352.2	365.3	13.1 plus 352.2
13.2	353.2	366.4	13.2 plus 353.2
6.4	7.2	13.6	6.4 plus 7.2
6.5	5	11.5	6.5 plus 5
0.2	3.7	3.9	0.2 plus 3.7