2.9 Plus 13 Addition :

Number 1	Number 2	Answer
2.9	13	15.9

How to calculate 2.9 plus 13 ?

Let's break down the addition of 02.9 and 1300 step by step:

   02.9      <-- Start with the rightmost column
+  1300
---------

    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.

   02.9
+  1300
---------
     9


    Add the digits in the rightmost column:
        2 + 3 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   02.9
+  1300
---------
     5.9


    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.

   02.9
+  1300
---------
     15.9

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

The final result is 15.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3	16	19	3 plus 16
3.1	18	21.1	3.1 plus 18
3.2	22	25.2	3.2 plus 22
0.5	8.5	9	0.5 plus 8.5
3.5	4.5	8	3.5 plus 4.5
0.9	6	6.9	0.9 plus 6