20.5 Plus 489 Addition :

Number 1	Number 2	Answer
20.5	489	509.5

How to calculate 20.5 plus 489 ?

Let's break down the addition of 020.5 and 48900 step by step:

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

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

   020.5
+  48900
---------
     5


    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.

   020.5
+  48900
---------
     9.5


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.5
+  48900
---------
     09.5


    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.

   020.5
+  48900
---------
     509.5

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

The final result is 509.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.6	493	513.6	20.6 plus 493
20.7	497	517.7	20.7 plus 497
20.8	501	521.8	20.8 plus 501
2.5	6	8.5	2.5 plus 6
8.6	6.2	14.8	8.6 plus 6.2
2.7	1.8	4.5	2.7 plus 1.8