18.4 Plus 489.5 Addition :

Number 1	Number 2	Answer
18.4	489.5	507.9

How to calculate 18.4 plus 489.5 ?

Let's break down the addition of 018.4 and 489.5 step by step:

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

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   018.4
+  489.5
---------
     9


    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.

   018.4
+  489.5
---------
     7.9


    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.

   018.4
+  489.5
---------
     07.9


    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.

   018.4
+  489.5
---------
     507.9

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

The final result is 507.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	498.5	517	18.5 plus 498.5
18.6	501.5	520.1	18.6 plus 501.5
18.7	509.5	528.2	18.7 plus 509.5
3.9	3.4	7.3	3.9 plus 3.4
9.4	3.7	13.1	9.4 plus 3.7
5.5	0.5	6	5.5 plus 0.5