0.9 Plus 15 Addition :

Number 1	Number 2	Answer
0.9	15	15.9

How to calculate 0.9 plus 15 ?

Let's break down the addition of 00.9 and 1500 step by step:

   00.9      <-- 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.

   00.9
+  1500
---------
     9


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

   00.9
+  1500
---------
     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.

   00.9
+  1500
---------
     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 ?
1	16	17	1 plus 16
1.1	17	18.1	1.1 plus 17
1.2	25	26.2	1.2 plus 25
2.7	3.3	6	2.7 plus 3.3
1.9	8	9.9	1.9 plus 8
3.7	3	6.7	3.7 plus 3