8.7 Plus 11.5 Addition :

Number 1	Number 2	Answer
8.7	11.5	20.2

How to calculate 8.7 plus 11.5 ?

Let's break down the addition of 08.7 and 11.5 step by step:

   08.7      <-- Start with the rightmost column
+  11.5
---------

    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.

   08.7
+  11.5
---------
     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.

   08.7
+  11.5
---------
     0.2


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

   08.7
+  11.5
---------
     20.2

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

The final result is 20.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	14.5	23.3	8.8 plus 14.5
8.9	16.5	25.4	8.9 plus 16.5
9	25.5	34.5	9 plus 25.5
7.9	5.4	13.3	7.9 plus 5.4
2.9	4.7	7.6	2.9 plus 4.7
2.5	2.7	5.2	2.5 plus 2.7