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	12	15.2	3.2 plus 12
3.3	16	19.3	3.3 plus 16
3.4	20	23.4	3.4 plus 20
2.8	1.1	3.9	2.8 plus 1.1
9.2	6.9	16.1	9.2 plus 6.9
7.6	3	10.6	7.6 plus 3