7.7 Plus 5 Addition :

Number 1	Number 2	Answer
7.7	5	12.7

How to calculate 7.7 plus 5 ?

Let's break down the addition of 7.7 and 500 step by step:

   7.7      <-- Start with the rightmost column
+  500
---------

    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.

   7.7
+  500
---------
     7


    Add the digits in the rightmost column:
        7 + 5 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   7.7
+  500
---------
     2.7

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

The final result is 12.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	8	15.8	7.8 plus 8
7.9	13	20.9	7.9 plus 13
8	20	28	8 plus 20
5.4	1.3	6.7	5.4 plus 1.3
4.2	1	5.2	4.2 plus 1
9.1	2.7	11.8	9.1 plus 2.7