9.9 Plus 6.9 Addition :

Number 1	Number 2	Answer
9.9	6.9	16.8

How to calculate 9.9 plus 6.9 ?

Let's break down the addition of 9.9 and 6.9 step by step:

   9.9      <-- Start with the rightmost column
+  6.9
---------

    Add the digits in the rightmost column:
        9 + 9 + 1 = 18
        Write down 8 in the rightmost column, carry over 1 to the next column.

   9.9
+  6.9
---------
     8


    Add the digits in the rightmost column:
        9 + 6 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   9.9
+  6.9
---------
     6.8

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

The final result is 16.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10	9.9	19.9	10 plus 9.9
10.1	14.9	25	10.1 plus 14.9
10.2	16.9	27.1	10.2 plus 16.9
2.1	8.7	10.8	2.1 plus 8.7
0.2	4.2	4.4	0.2 plus 4.2
2.3	2	4.3	2.3 plus 2