12.4 Plus 345.9 Addition :

Number 1	Number 2	Answer
12.4	345.9	358.3

How to calculate 12.4 plus 345.9 ?

Let's break down the addition of 012.4 and 345.9 step by step:

   012.4      <-- Start with the rightmost column
+  345.9
---------

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

   012.4
+  345.9
---------
     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.

   012.4
+  345.9
---------
     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.

   012.4
+  345.9
---------
     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.

   012.4
+  345.9
---------
     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 ?
12.5	352.9	365.4	12.5 plus 352.9
12.6	353.9	366.5	12.6 plus 353.9
12.7	361.9	374.6	12.7 plus 361.9
7	6.1	13.1	7 plus 6.1
7.3	4.2	11.5	7.3 plus 4.2
5.1	5.7	10.8	5.1 plus 5.7