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	13	15.8	2.8 plus 13
2.9	15	17.9	2.9 plus 15
3	21	24	3 plus 21
1.3	1.5	2.8	1.3 plus 1.5
5.2	1.9	7.1	5.2 plus 1.9
8.6	6.9	15.5	8.6 plus 6.9