4.5 Plus 15 Addition :

Number 1	Number 2	Answer
4.5	15	19.5

How to calculate 4.5 plus 15 ?

Let's break down the addition of 04.5 and 1500 step by step:

   04.5      <-- Start with the rightmost column
+  1500
---------

    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.

   04.5
+  1500
---------
     5


    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   04.5
+  1500
---------
     9.5


    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.

   04.5
+  1500
---------
     19.5

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

The final result is 19.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	23	27.6	4.6 plus 23
4.7	30	34.7	4.7 plus 30
4.8	33	37.8	4.8 plus 33
2.8	7.5	10.3	2.8 plus 7.5
7.2	0.2	7.4	7.2 plus 0.2
3.7	3	6.7	3.7 plus 3