8.6 Plus 3 Addition :

Number 1	Number 2	Answer
8.6	3	11.6

How to calculate 8.6 plus 3 ?

Let's break down the addition of 8.6 and 300 step by step:

   8.6      <-- Start with the rightmost column
+  300
---------

    Add the digits in the rightmost column:
        6 + 0 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   8.6
+  300
---------
     6


    Add the digits in the rightmost column:
        8 + 3 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   8.6
+  300
---------
     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 ?
8.7	8	16.7	8.7 plus 8
8.8	13	21.8	8.8 plus 13
8.9	22	30.9	8.9 plus 22
0.9	6.2	7.1	0.9 plus 6.2
9.9	2.7	12.6	9.9 plus 2.7
5.5	7.1	12.6	5.5 plus 7.1