3 Plus 2.8 Addition :

Number 1	Number 2	Answer
3	2.8	5.8

How to calculate 3 plus 2.8 ?

Let's break down the addition of 300 and 2.8 step by step:

   300      <-- Start with the rightmost column
+  2.8
---------

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

   300
+  2.8
---------
     8


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

   300
+  2.8
---------
     08


    Add the digits in the rightmost column:
        3 + 2 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   300
+  2.8
---------
     508

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

The final result is 508.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.1	11.8	14.9	3.1 plus 11.8
3.2	13.8	17	3.2 plus 13.8
3.3	18.8	22.1	3.3 plus 18.8
4.6	8.5	13.1	4.6 plus 8.5
4.4	5.9	10.3	4.4 plus 5.9
5.6	9	14.6	5.6 plus 9