9.8 Plus 72 Addition :

Number 1	Number 2	Answer
9.8	72	81.8

How to calculate 9.8 plus 72 ?

Let's break down the addition of 09.8 and 7200 step by step:

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

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   09.8
+  7200
---------
     8


    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.

   09.8
+  7200
---------
     1.8


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   09.8
+  7200
---------
     81.8

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

The final result is 81.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
9.9	81	90.9	9.9 plus 81
10	83	93	10 plus 83
10.1	88	98.1	10.1 plus 88
4.1	2.5	6.6	4.1 plus 2.5
0.3	6.7	7	0.3 plus 6.7
6	7.8	13.8	6 plus 7.8