2.8 Plus 3 Addition :

Number 1	Number 2	Answer
2.8	3	5.8

How to calculate 2.8 plus 3 ?

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

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

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

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


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

   2.8
+  300
---------
     5.8

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

The final result is 5.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.9	11	13.9	2.9 plus 11
3	19	22	3 plus 19
3.1	21	24.1	3.1 plus 21
5.2	6	11.2	5.2 plus 6
1.6	1.3	2.9	1.6 plus 1.3
6.1	1.5	7.6	6.1 plus 1.5