8.6 Plus 1.3 Addition :

Number 1	Number 2	Answer
8.6	1.3	9.9

How to calculate 8.6 plus 1.3 ?

Let's break down the addition of 8.6 and 1.3 step by step:

   8.6      <-- Start with the rightmost column
+  1.3
---------

    Add the digits in the rightmost column:
        6 + 3 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   8.6
+  1.3
---------
     9


    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   8.6
+  1.3
---------
     9.9

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

The final result is 9.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.7	6.3	15	8.7 plus 6.3
8.8	10.3	19.1	8.8 plus 10.3
8.9	16.3	25.2	8.9 plus 16.3
4.2	9	13.2	4.2 plus 9
4.2	2	6.2	4.2 plus 2
0.4	7.9	8.3	0.4 plus 7.9