4.5 Plus 9 Addition :

Number 1	Number 2	Answer
4.5	9	13.5

How to calculate 4.5 plus 9 ?

Let's break down the addition of 4.5 and 900 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   4.5
+  900
---------
     5


    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.

   4.5
+  900
---------
     3.5

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

The final result is 13.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	13	17.6	4.6 plus 13
4.7	18	22.7	4.7 plus 18
4.8	26	30.8	4.8 plus 26
8.7	9	17.7	8.7 plus 9
6.7	7.6	14.3	6.7 plus 7.6
3.7	8	11.7	3.7 plus 8