3 Plus 15.5 Addition :

Number 1	Number 2	Answer
3	15.5	18.5

How to calculate 3 plus 15.5 ?

Let's break down the addition of 0300 and 15.5 step by step:

   0300      <-- Start with the rightmost column
+  15.5
---------

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

   0300
+  15.5
---------
     5


    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.

   0300
+  15.5
---------
     05


    Add the digits in the rightmost column:
        3 + 5 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   0300
+  15.5
---------
     805


    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.

   0300
+  15.5
---------
     1805

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

The final result is 1805.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
3.1	24.5	27.6	3.1 plus 24.5
3.2	27.5	30.7	3.2 plus 27.5
3.3	34.5	37.8	3.3 plus 34.5
6	5	11	6 plus 5
8.4	7	15.4	8.4 plus 7
1.5	4	5.5	1.5 plus 4