12.2 Plus 15 Addition :

Number 1	Number 2	Answer
12.2	15	27.2

How to calculate 12.2 plus 15 ?

Let's break down the addition of 12.2 and 1500 step by step:

   12.2      <-- 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.

   12.2
+  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.

   12.2
+  1500
---------
     7.2


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   12.2
+  1500
---------
     27.2

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

The final result is 27.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.3	23	35.3	12.3 plus 23
12.4	32	44.4	12.4 plus 32
12.5	36	48.5	12.5 plus 36
9.6	6.6	16.2	9.6 plus 6.6
0.7	2.5	3.2	0.7 plus 2.5
4.3	1.3	5.6	4.3 plus 1.3