8.7 Plus 7.2 Addition :

Number 1	Number 2	Answer
8.7	7.2	15.9

How to calculate 8.7 plus 7.2 ?

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

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

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

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


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

   8.7
+  7.2
---------
     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 ?
8.8	8.2	17	8.8 plus 8.2
8.9	11.2	20.1	8.9 plus 11.2
9	19.2	28.2	9 plus 19.2
5	5.3	10.3	5 plus 5.3
1.6	4.2	5.8	1.6 plus 4.2
5.7	9	14.7	5.7 plus 9