10.8 Plus 489.5 Addition :

Number 1	Number 2	Answer
10.8	489.5	500.3

How to calculate 10.8 plus 489.5 ?

Let's break down the addition of 010.8 and 489.5 step by step:

   010.8      <-- Start with the rightmost column
+  489.5
---------

    Add the digits in the rightmost column:
        8 + 5 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   010.8
+  489.5
---------
     3


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   010.8
+  489.5
---------
     0.3


    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.

   010.8
+  489.5
---------
     00.3


    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.

   010.8
+  489.5
---------
     500.3

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

The final result is 500.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.9	496.5	507.4	10.9 plus 496.5
11	500.5	511.5	11 plus 500.5
11.1	504.5	515.6	11.1 plus 504.5
0.9	8.5	9.4	0.9 plus 8.5
3.6	5.6	9.2	3.6 plus 5.6
3.1	1	4.1	3.1 plus 1