18.4 Plus 489 Addition :

Number 1	Number 2	Answer
18.4	489	507.4

How to calculate 18.4 plus 489 ?

Let's break down the addition of 018.4 and 48900 step by step:

   018.4      <-- Start with the rightmost column
+  48900
---------

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

   018.4
+  48900
---------
     4


    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
+  48900
---------
     7.4


    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
+  48900
---------
     07.4


    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
+  48900
---------
     507.4

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

The final result is 507.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	498	516.5	18.5 plus 498
18.6	503	521.6	18.6 plus 503
18.7	505	523.7	18.7 plus 505
3.5	5.9	9.4	3.5 plus 5.9
7.4	5	12.4	7.4 plus 5
2.8	1.7	4.5	2.8 plus 1.7