20 Plus 489.9 Addition :

Number 1	Number 2	Answer
20	489.9	509.9

How to calculate 20 plus 489.9 ?

Let's break down the addition of 02000 and 489.9 step by step:

   02000      <-- Start with the rightmost column
+  489.9
---------

    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.

   02000
+  489.9
---------
     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.

   02000
+  489.9
---------
     09


    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.

   02000
+  489.9
---------
     909


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

   02000
+  489.9
---------
     0909


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   02000
+  489.9
---------
     50909

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

The final result is 50909.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.1	493.9	514	20.1 plus 493.9
20.2	500.9	521.1	20.2 plus 500.9
20.3	501.9	522.2	20.3 plus 501.9
4.2	3.1	7.3	4.2 plus 3.1
9.8	7.9	17.7	9.8 plus 7.9
6.5	2.5	9	6.5 plus 2.5