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	7	9.2	2.2 plus 7
2.3	10	12.3	2.3 plus 10
2.4	17	19.4	2.4 plus 17
3.7	2.7	6.4	3.7 plus 2.7
1.6	8.4	10	1.6 plus 8.4
1.2	0.6	1.8	1.2 plus 0.6