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	79	160	81 plus 79
81.1	88	169.1	81.1 plus 88
81.2	91	172.2	81.2 plus 91
1.8	6.4	8.2	1.8 plus 6.4
6.1	6.3	12.4	6.1 plus 6.3
5.8	7.5	13.3	5.8 plus 7.5