1.5 Plus 18 Addition :

Number 1	Number 2	Answer
1.5	18	19.5

How to calculate 1.5 plus 18 ?

Let's break down the addition of 01.5 and 1800 step by step:

   01.5      <-- Start with the rightmost column
+  1800
---------

    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.

   01.5
+  1800
---------
     5


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   01.5
+  1800
---------
     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.

   01.5
+  1800
---------
     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 ?
1.6	21	22.6	1.6 plus 21
1.7	25	26.7	1.7 plus 25
1.8	30	31.8	1.8 plus 30
2.4	9.9	12.3	2.4 plus 9.9
5	8	13	5 plus 8
6.4	9.6	16	6.4 plus 9.6