2.9 Plus 15 Addition :

Number 1	Number 2	Answer
2.9	15	17.9

How to calculate 2.9 plus 15 ?

Let's break down the addition of 02.9 and 1500 step by step:

   02.9      <-- Start with the rightmost column
+  1500
---------

    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
+  1500
---------
     9


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   02.9
+  1500
---------
     7.9


    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
+  1500
---------
     17.9

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

The final result is 17.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3	24	27	3 plus 24
3.1	26	29.1	3.1 plus 26
3.2	27	30.2	3.2 plus 27
5.2	3.3	8.5	5.2 plus 3.3
3.5	3.5	7	3.5 plus 3.5
2.6	6.2	8.8	2.6 plus 6.2