2.7 Plus 9 Addition :

Number 1	Number 2	Answer
2.7	9	11.7

How to calculate 2.7 plus 9 ?

Let's break down the addition of 2.7 and 900 step by step:

   2.7      <-- Start with the rightmost column
+  900
---------

    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.

   2.7
+  900
---------
     7


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   2.7
+  900
---------
     1.7

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

The final result is 11.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.8	17	19.8	2.8 plus 17
2.9	19	21.9	2.9 plus 19
3	28	31	3 plus 28
0.2	7.2	7.4	0.2 plus 7.2
7.5	6.7	14.2	7.5 plus 6.7
3.4	3.5	6.9	3.4 plus 3.5