2.8 Plus 2.1 Addition :

Number 1	Number 2	Answer
2.8	2.1	4.9

How to calculate 2.8 plus 2.1 ?

Let's break down the addition of 2.8 and 2.1 step by step:

   2.8      <-- Start with the rightmost column
+  2.1
---------

    Add the digits in the rightmost column:
        8 + 1 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   2.8
+  2.1
---------
     9


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   2.8
+  2.1
---------
     4.9

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

The final result is 4.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.9	10.1	13	2.9 plus 10.1
3	18.1	21.1	3 plus 18.1
3.1	26.1	29.2	3.1 plus 26.1
7	4.3	11.3	7 plus 4.3
8.8	7.1	15.9	8.8 plus 7.1
4.9	8	12.9	4.9 plus 8