8.7 Plus 1.5 Addition :

Number 1	Number 2	Answer
8.7	1.5	10.2

How to calculate 8.7 plus 1.5 ?

Let's break down the addition of 8.7 and 1.5 step by step:

   8.7      <-- Start with the rightmost column
+  1.5
---------

    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   8.7
+  1.5
---------
     2


    Add the digits in the rightmost column:
        8 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   8.7
+  1.5
---------
     0.2

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

The final result is 10.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	3.5	12.3	8.8 plus 3.5
8.9	5.5	14.4	8.9 plus 5.5
9	14.5	23.5	9 plus 14.5
1.8	9.7	11.5	1.8 plus 9.7
9.1	4.6	13.7	9.1 plus 4.6
1.3	6.9	8.2	1.3 plus 6.9