7.8 Plus 72 Addition :

Number 1	Number 2	Answer
7.8	72	79.8

How to calculate 7.8 plus 72 ?

Let's break down the addition of 07.8 and 7200 step by step:

   07.8      <-- 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.

   07.8
+  7200
---------
     8


    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   07.8
+  7200
---------
     9.8


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

   07.8
+  7200
---------
     79.8

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

The final result is 79.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.9	74	81.9	7.9 plus 74
8	78	86	8 plus 78
8.1	84	92.1	8.1 plus 84
8.4	4.7	13.1	8.4 plus 4.7
9.7	2	11.7	9.7 plus 2
8.2	2.8	11	8.2 plus 2.8