1.2 Plus 2.1 Addition :

Number 1	Number 2	Answer
1.2	2.1	3.3

How to calculate 1.2 plus 2.1 ?

Let's break down the addition of 1.2 and 2.1 step by step:

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

    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   1.2
+  2.1
---------
     3


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   1.2
+  2.1
---------
     3.3

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

The final result is 3.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.3	8.1	9.4	1.3 plus 8.1
1.4	13.1	14.5	1.4 plus 13.1
1.5	19.1	20.6	1.5 plus 19.1
9	1.8	10.8	9 plus 1.8
7.1	4	11.1	7.1 plus 4
7.5	5.9	13.4	7.5 plus 5.9