80.9 Plus 72 Addition :

Number 1	Number 2	Answer
80.9	72	152.9

How to calculate 80.9 plus 72 ?

Let's break down the addition of 80.9 and 7200 step by step:

   80.9      <-- 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.

   80.9
+  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.

   80.9
+  7200
---------
     2.9


    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   80.9
+  7200
---------
     52.9

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

The final result is 152.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
81	73	154	81 plus 73
81.1	79	160.1	81.1 plus 79
81.2	88	169.2	81.2 plus 88
6.5	3.8	10.3	6.5 plus 3.8
5.9	4.9	10.8	5.9 plus 4.9
6	4.6	10.6	6 plus 4.6