1.5 Plus 3 Addition :

Number 1	Number 2	Answer
1.5	3	4.5

How to calculate 1.5 plus 3 ?

Let's break down the addition of 1.5 and 300 step by step:

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

    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.

   1.5
+  300
---------
     5


    Add the digits in the rightmost column:
        1 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   1.5
+  300
---------
     4.5

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

The final result is 4.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
1.6	12	13.6	1.6 plus 12
1.7	17	18.7	1.7 plus 17
1.8	21	22.8	1.8 plus 21
9.2	3	12.2	9.2 plus 3
5.3	8.6	13.9	5.3 plus 8.6
2.1	4.5	6.6	2.1 plus 4.5