4.9 Plus 7.2 Addition :

Number 1	Number 2	Answer
4.9	7.2	12.1

How to calculate 4.9 plus 7.2 ?

Let's break down the addition of 4.9 and 7.2 step by step:

   4.9      <-- Start with the rightmost column
+  7.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   4.9
+  7.2
---------
     1


    Add the digits in the rightmost column:
        4 + 7 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   4.9
+  7.2
---------
     2.1

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

The final result is 12.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5	14.2	19.2	5 plus 14.2
5.1	21.2	26.3	5.1 plus 21.2
5.2	25.2	30.4	5.2 plus 25.2
6.6	4.6	11.2	6.6 plus 4.6
8.4	7.4	15.8	8.4 plus 7.4
1	9.9	10.9	1 plus 9.9