18 Plus 800.9 Addition :

Number 1	Number 2	Answer
18	800.9	818.9

How to calculate 18 plus 800.9 ?

Let's break down the addition of 01800 and 800.9 step by step:

   01800      <-- Start with the rightmost column
+  800.9
---------

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

   01800
+  800.9
---------
     9


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

   01800
+  800.9
---------
     09


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

   01800
+  800.9
---------
     809


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

   01800
+  800.9
---------
     1809


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

   01800
+  800.9
---------
     81809

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

The final result is 81809.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.1	803.9	822	18.1 plus 803.9
18.2	810.9	829.1	18.2 plus 810.9
18.3	816.9	835.2	18.3 plus 816.9
8	3	11	8 plus 3
2.4	6.3	8.7	2.4 plus 6.3
4.5	7.9	12.4	4.5 plus 7.9