30.9 Plus 72 Addition :

Number 1	Number 2	Answer
30.9	72	102.9

How to calculate 30.9 plus 72 ?

Let's break down the addition of 30.9 and 7200 step by step:

   30.9      <-- Start with the rightmost column
+  7200
---------

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

   30.9
+  7200
---------
     9


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

   30.9
+  7200
---------
     2.9


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   30.9
+  7200
---------
     02.9

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

The final result is 102.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
31	73	104	31 plus 73
31.1	81	112.1	31.1 plus 81
31.2	88	119.2	31.2 plus 88
6.6	9.2	15.8	6.6 plus 9.2
1.4	8.2	9.6	1.4 plus 8.2
0.9	1.4	2.3	0.9 plus 1.4