18 Plus 1002.9 Addition :

Number 1	Number 2	Answer
18	1002.9	1020.9

How to calculate 18 plus 1002.9 ?

Let's break down the addition of 001800 and 1002.9 step by step:

   001800      <-- Start with the rightmost column
+  1002.9
---------

    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.

   001800
+  1002.9
---------
     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.

   001800
+  1002.9
---------
     09


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   001800
+  1002.9
---------
     009


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

   001800
+  1002.9
---------
     2009


    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.

   001800
+  1002.9
---------
     02009


    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.

   001800
+  1002.9
---------
     102009

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

The final result is 102009.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.1	1006.9	1025	18.1 plus 1006.9
18.2	1008.9	1027.1	18.2 plus 1008.9
18.3	1009.9	1028.2	18.3 plus 1009.9
8.5	4.1	12.6	8.5 plus 4.1
9.6	1.5	11.1	9.6 plus 1.5
3.8	8.8	12.6	3.8 plus 8.8