8.7 Plus 2.9 Addition :

Number 1	Number 2	Answer
8.7	2.9	11.6

How to calculate 8.7 plus 2.9 ?

Let's break down the addition of 8.7 and 2.9 step by step:

   8.7      <-- Start with the rightmost column
+  2.9
---------

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   8.7
+  2.9
---------
     6


    Add the digits in the rightmost column:
        8 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   8.7
+  2.9
---------
     1.6

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

The final result is 11.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	7.9	16.7	8.8 plus 7.9
8.9	14.9	23.8	8.9 plus 14.9
9	22.9	31.9	9 plus 22.9
1.4	7.6	9	1.4 plus 7.6
1.2	1.1	2.3	1.2 plus 1.1
2.3	3	5.3	2.3 plus 3