7.9 Plus 11 Addition :

Number 1	Number 2	Answer
7.9	11	18.9

How to calculate 7.9 plus 11 ?

Let's break down the addition of 07.9 and 1100 step by step:

   07.9      <-- Start with the rightmost column
+  1100
---------

    Add the digits in the rightmost column:
        9 + 0 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   07.9
+  1100
---------
     9


    Add the digits in the rightmost column:
        7 + 1 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   07.9
+  1100
---------
     8.9


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   07.9
+  1100
---------
     18.9

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

The final result is 18.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8	20	28	8 plus 20
8.1	26	34.1	8.1 plus 26
8.2	34	42.2	8.2 plus 34
5	1.4	6.4	5 plus 1.4
8.7	3.5	12.2	8.7 plus 3.5
7.7	9.9	17.6	7.7 plus 9.9