7.8 Plus 2 Addition :

Number 1	Number 2	Answer
7.8	2	9.8

How to calculate 7.8 plus 2 ?

Let's break down the addition of 7.8 and 200 step by step:

   7.8      <-- Start with the rightmost column
+  200
---------

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

   7.8
+  200
---------
     8


    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.

   7.8
+  200
---------
     9.8

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

The final result is 9.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
7.9	7	14.9	7.9 plus 7
8	8	16	8 plus 8
8.1	9	17.1	8.1 plus 9
1.5	2.5	4	1.5 plus 2.5
5.7	5.6	11.3	5.7 plus 5.6
2.9	1.9	4.8	2.9 plus 1.9