7.7 Plus 72 Addition :

Number 1	Number 2	Answer
7.7	72	79.7

How to calculate 7.7 plus 72 ?

Let's break down the addition of 07.7 and 7200 step by step:

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

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

   07.7
+  7200
---------
     7


    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.

   07.7
+  7200
---------
     9.7


    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.

   07.7
+  7200
---------
     79.7

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

The final result is 79.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	81	88.8	7.8 plus 81
7.9	83	90.9	7.9 plus 83
8	91	99	8 plus 91
3.8	2.3	6.1	3.8 plus 2.3
4	5	9	4 plus 5
9.6	4.4	14	9.6 plus 4.4