12.4 Plus 489 Addition :

Number 1	Number 2	Answer
12.4	489	501.4

How to calculate 12.4 plus 489 ?

Let's break down the addition of 012.4 and 48900 step by step:

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

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

   012.4
+  48900
---------
     4


    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.

   012.4
+  48900
---------
     1.4


    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.

   012.4
+  48900
---------
     01.4


    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.

   012.4
+  48900
---------
     501.4

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

The final result is 501.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	490	502.5	12.5 plus 490
12.6	491	503.6	12.6 plus 491
12.7	495	507.7	12.7 plus 495
7.4	6.4	13.8	7.4 plus 6.4
7	6.4	13.4	7 plus 6.4
7.8	9.9	17.7	7.8 plus 9.9