7.2 Plus 77 Addition :

Number 1	Number 2	Answer
7.2	77	84.2

How to calculate 7.2 plus 77 ?

Let's break down the addition of 07.2 and 7700 step by step:

   07.2      <-- Start with the rightmost column
+  7700
---------

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

   07.2
+  7700
---------
     2


    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   07.2
+  7700
---------
     4.2


    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.

   07.2
+  7700
---------
     84.2

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

The final result is 84.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.3	84	91.3	7.3 plus 84
7.4	91	98.4	7.4 plus 91
7.5	95	102.5	7.5 plus 95
4.9	3.2	8.1	4.9 plus 3.2
8.4	0.6	9	8.4 plus 0.6
7.4	1.4	8.8	7.4 plus 1.4