12.9 Plus 489 Addition :

Number 1	Number 2	Answer
12.9	489	501.9

How to calculate 12.9 plus 489 ?

Let's break down the addition of 012.9 and 48900 step by step:

   012.9      <-- Start with the rightmost column
+  48900
---------

    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.

   012.9
+  48900
---------
     9


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.9
+  48900
---------
     1.9


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

   012.9
+  48900
---------
     01.9


    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.

   012.9
+  48900
---------
     501.9

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

The final result is 501.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	497	510	13 plus 497
13.1	502	515.1	13.1 plus 502
13.2	509	522.2	13.2 plus 509
1.4	3.8	5.2	1.4 plus 3.8
2.9	3.3	6.2	2.9 plus 3.3
5.6	3.6	9.2	5.6 plus 3.6