7.2 Plus 8.7 Addition :

Number 1	Number 2	Answer
7.2	8.7	15.9

How to calculate 7.2 plus 8.7 ?

Let's break down the addition of 7.2 and 8.7 step by step:

   7.2      <-- Start with the rightmost column
+  8.7
---------

    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   7.2
+  8.7
---------
     9


    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   7.2
+  8.7
---------
     5.9

    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 ?
7.3	10.7	18	7.3 plus 10.7
7.4	11.7	19.1	7.4 plus 11.7
7.5	20.7	28.2	7.5 plus 20.7
0.3	9.6	9.9	0.3 plus 9.6
7.7	2.1	9.8	7.7 plus 2.1
1.3	9	10.3	1.3 plus 9