8.8 Plus 3.9 Addition :

Number 1	Number 2	Answer
8.8	3.9	12.7

How to calculate 8.8 plus 3.9 ?

Let's break down the addition of 8.8 and 3.9 step by step:

   8.8      <-- Start with the rightmost column
+  3.9
---------

    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   8.8
+  3.9
---------
     7


    Add the digits in the rightmost column:
        8 + 3 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   8.8
+  3.9
---------
     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 ?
8.9	8.9	17.8	8.9 plus 8.9
9	9.9	18.9	9 plus 9.9
9.1	15.9	25	9.1 plus 15.9
8	2.6	10.6	8 plus 2.6
9.9	2.3	12.2	9.9 plus 2.3
1.7	7.9	9.6	1.7 plus 7.9