8.4 Plus 489.4 Addition :

Number 1	Number 2	Answer
8.4	489.4	497.8

How to calculate 8.4 plus 489.4 ?

Let's break down the addition of 008.4 and 489.4 step by step:

   008.4      <-- Start with the rightmost column
+  489.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   008.4
+  489.4
---------
     8


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.4
+  489.4
---------
     7.8


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.4
+  489.4
---------
     97.8


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

   008.4
+  489.4
---------
     497.8

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

The final result is 497.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	494.4	502.9	8.5 plus 494.4
8.6	500.4	509	8.6 plus 500.4
8.7	508.4	517.1	8.7 plus 508.4
9	2	11	9 plus 2
4.3	7.2	11.5	4.3 plus 7.2
8.8	8.7	17.5	8.8 plus 8.7