3.1 Plus 8.5 Addition :

Number 1	Number 2	Answer
3.1	8.5	11.6

How to calculate 3.1 plus 8.5 ?

Let's break down the addition of 3.1 and 8.5 step by step:

   3.1      <-- Start with the rightmost column
+  8.5
---------

    Add the digits in the rightmost column:
        1 + 5 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   3.1
+  8.5
---------
     6


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

   3.1
+  8.5
---------
     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 ?
3.2	16.5	19.7	3.2 plus 16.5
3.3	24.5	27.8	3.3 plus 24.5
3.4	26.5	29.9	3.4 plus 26.5
9.2	8	17.2	9.2 plus 8
2.8	5.1	7.9	2.8 plus 5.1
2.2	5.5	7.7	2.2 plus 5.5