12.9 Plus 345.5 Addition :

Number 1	Number 2	Answer
12.9	345.5	358.4

How to calculate 12.9 plus 345.5 ?

Let's break down the addition of 012.9 and 345.5 step by step:

   012.9      <-- Start with the rightmost column
+  345.5
---------

    Add the digits in the rightmost column:
        9 + 5 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   012.9
+  345.5
---------
     4


    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
+  345.5
---------
     8.4


    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
+  345.5
---------
     58.4


    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
+  345.5
---------
     358.4

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

The final result is 358.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	346.5	359.5	13 plus 346.5
13.1	350.5	363.6	13.1 plus 350.5
13.2	358.5	371.7	13.2 plus 358.5
1.2	2.4	3.6	1.2 plus 2.4
2.1	9.6	11.7	2.1 plus 9.6
3.7	9	12.7	3.7 plus 9