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	490	503	13 plus 490
13.1	496	509.1	13.1 plus 496
13.2	500	513.2	13.2 plus 500
6.7	7.9	14.6	6.7 plus 7.9
9.8	3.2	13	9.8 plus 3.2
5.3	5.9	11.2	5.3 plus 5.9