7.7 Plus 1.2 Addition :

Number 1	Number 2	Answer
7.7	1.2	8.9

How to calculate 7.7 plus 1.2 ?

Let's break down the addition of 7.7 and 1.2 step by step:

   7.7      <-- Start with the rightmost column
+  1.2
---------

    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.

   7.7
+  1.2
---------
     9


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   7.7
+  1.2
---------
     8.9

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

The final result is 8.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.8	3.2	11	7.8 plus 3.2
7.9	11.2	19.1	7.9 plus 11.2
8	18.2	26.2	8 plus 18.2
0.4	7.2	7.6	0.4 plus 7.2
9.9	1.9	11.8	9.9 plus 1.9
3.1	3.4	6.5	3.1 plus 3.4