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	7	8.6	1.6 plus 7
1.7	10	11.7	1.7 plus 10
1.8	13	14.8	1.8 plus 13
1.3	8	9.3	1.3 plus 8
9.2	7.9	17.1	9.2 plus 7.9
3	9.8	12.8	3 plus 9.8