3 Plus 8.9 Addition :

Number 1	Number 2	Answer
3	8.9	11.9

How to calculate 3 plus 8.9 ?

Let's break down the addition of 300 and 8.9 step by step:

   300      <-- Start with the rightmost column
+  8.9
---------

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

   300
+  8.9
---------
     9


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

   300
+  8.9
---------
     09


    Add the digits in the rightmost column:
        3 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   300
+  8.9
---------
     109

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

The final result is 1109.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.1	12.9	16	3.1 plus 12.9
3.2	20.9	24.1	3.2 plus 20.9
3.3	23.9	27.2	3.3 plus 23.9
8	0.6	8.6	8 plus 0.6
6.2	9.7	15.9	6.2 plus 9.7
1.9	6.6	8.5	1.9 plus 6.6