2.2 Plus 15 Addition :

Number 1	Number 2	Answer
2.2	15	17.2

How to calculate 2.2 plus 15 ?

Let's break down the addition of 02.2 and 1500 step by step:

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

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

   02.2
+  1500
---------
     2


    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.

   02.2
+  1500
---------
     7.2


    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.

   02.2
+  1500
---------
     17.2

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

The final result is 17.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.3	19	21.3	2.3 plus 19
2.4	27	29.4	2.4 plus 27
2.5	28	30.5	2.5 plus 28
2.5	2.9	5.4	2.5 plus 2.9
6.6	7.6	14.2	6.6 plus 7.6
0.5	6	6.5	0.5 plus 6