4.9 Plus 9 Addition :

Number 1	Number 2	Answer
4.9	9	13.9

How to calculate 4.9 plus 9 ?

Let's break down the addition of 4.9 and 900 step by step:

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

    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.

   4.9
+  900
---------
     9


    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   4.9
+  900
---------
     3.9

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

The final result is 13.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5	10	15	5 plus 10
5.1	17	22.1	5.1 plus 17
5.2	22	27.2	5.2 plus 22
9	7.3	16.3	9 plus 7.3
6.8	3.9	10.7	6.8 plus 3.9
3.4	0.4	3.8	3.4 plus 0.4