5.9 Plus 18 Addition :

Number 1	Number 2	Answer
5.9	18	23.9

How to calculate 5.9 plus 18 ?

Let's break down the addition of 05.9 and 1800 step by step:

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

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

   05.9
+  1800
---------
     9


    Add the digits in the rightmost column:
        5 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   05.9
+  1800
---------
     3.9


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   05.9
+  1800
---------
     23.9

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

The final result is 23.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
6	20	26	6 plus 20
6.1	25	31.1	6.1 plus 25
6.2	33	39.2	6.2 plus 33
4.4	3.3	7.7	4.4 plus 3.3
5.5	6.7	12.2	5.5 plus 6.7
7	2.2	9.2	7 plus 2.2