10.4 Plus 489.4 Addition :

Number 1	Number 2	Answer
10.4	489.4	499.8

How to calculate 10.4 plus 489.4 ?

Let's break down the addition of 010.4 and 489.4 step by step:

   010.4      <-- 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.

   010.4
+  489.4
---------
     8


    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.

   010.4
+  489.4
---------
     9.8


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   010.4
+  489.4
---------
     99.8


    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.

   010.4
+  489.4
---------
     499.8

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

The final result is 499.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.5	490.4	500.9	10.5 plus 490.4
10.6	493.4	504	10.6 plus 493.4
10.7	496.4	507.1	10.7 plus 496.4
8.8	6.6	15.4	8.8 plus 6.6
9.1	5.7	14.8	9.1 plus 5.7
8.2	7	15.2	8.2 plus 7