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	23	24.6	1.6 plus 23
1.7	26	27.7	1.7 plus 26
1.8	28	29.8	1.8 plus 28
2.2	1.3	3.5	2.2 plus 1.3
4	7.6	11.6	4 plus 7.6
6.9	2.1	9	6.9 plus 2.1