3.1 Plus 3 Addition :

Number 1	Number 2	Answer
3.1	3	6.1

How to calculate 3.1 plus 3 ?

Let's break down the addition of 3.1 and 300 step by step:

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

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

   3.1
+  300
---------
     1


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

   3.1
+  300
---------
     6.1

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

The final result is 6.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.2	5	8.2	3.2 plus 5
3.3	9	12.3	3.3 plus 9
3.4	14	17.4	3.4 plus 14
1	7.3	8.3	1 plus 7.3
7.8	3.6	11.4	7.8 plus 3.6
9.3	8.9	18.2	9.3 plus 8.9