8.7 Plus 5 Addition :

Number 1	Number 2	Answer
8.7	5	13.7

How to calculate 8.7 plus 5 ?

Let's break down the addition of 8.7 and 500 step by step:

   8.7      <-- Start with the rightmost column
+  500
---------

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

   8.7
+  500
---------
     7


    Add the digits in the rightmost column:
        8 + 5 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   8.7
+  500
---------
     3.7

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

The final result is 13.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	7	15.8	8.8 plus 7
8.9	16	24.9	8.9 plus 16
9	19	28	9 plus 19
0.4	7.7	8.1	0.4 plus 7.7
7.6	2.1	9.7	7.6 plus 2.1
6.1	4.9	11	6.1 plus 4.9