10.8 Plus 489.4 Addition :

Number 1	Number 2	Answer
10.8	489.4	500.2

How to calculate 10.8 plus 489.4 ?

Let's break down the addition of 010.8 and 489.4 step by step:

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

    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   010.8
+  489.4
---------
     2


    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
+  489.4
---------
     0.2


    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
+  489.4
---------
     00.2


    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
+  489.4
---------
     500.2

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

The final result is 500.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
10.9	494.4	505.3	10.9 plus 494.4
11	499.4	510.4	11 plus 499.4
11.1	502.4	513.5	11.1 plus 502.4
1.4	5.8	7.2	1.4 plus 5.8
5.7	9.2	14.9	5.7 plus 9.2
0.9	6	6.9	0.9 plus 6