2.1 Plus 5 Addition :

Number 1	Number 2	Answer
2.1	5	7.1

How to calculate 2.1 plus 5 ?

Let's break down the addition of 2.1 and 500 step by step:

   2.1      <-- Start with the rightmost column
+  500
---------

    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.

   2.1
+  500
---------
     1


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   2.1
+  500
---------
     7.1

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

The final result is 7.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.2	9	11.2	2.2 plus 9
2.3	15	17.3	2.3 plus 15
2.4	21	23.4	2.4 plus 21
4.3	9.1	13.4	4.3 plus 9.1
1.7	3.3	5	1.7 plus 3.3
2.6	7.8	10.4	2.6 plus 7.8