12.9 Plus 345.4 Addition :

Number 1	Number 2	Answer
12.9	345.4	358.3

How to calculate 12.9 plus 345.4 ?

Let's break down the addition of 012.9 and 345.4 step by step:

   012.9      <-- Start with the rightmost column
+  345.4
---------

    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   012.9
+  345.4
---------
     3


    Add the digits in the rightmost column:
        2 + 5 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.9
+  345.4
---------
     8.3


    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
+  345.4
---------
     58.3


    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
+  345.4
---------
     358.3

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

The final result is 358.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	348.4	361.4	13 plus 348.4
13.1	351.4	364.5	13.1 plus 351.4
13.2	355.4	368.6	13.2 plus 355.4
9.3	3.1	12.4	9.3 plus 3.1
4	1.9	5.9	4 plus 1.9
8	4.9	12.9	8 plus 4.9