20.9 Plus 488.4 Addition :

Number 1	Number 2	Answer
20.9	488.4	509.3

How to calculate 20.9 plus 488.4 ?

Let's break down the addition of 020.9 and 488.4 step by step:

   020.9      <-- Start with the rightmost column
+  488.4
---------

    Add the digits in the rightmost column:
        9 + 4 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   020.9
+  488.4
---------
     3


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.9
+  488.4
---------
     9.3


    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.

   020.9
+  488.4
---------
     09.3


    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.

   020.9
+  488.4
---------
     509.3

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

The final result is 509.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	492.4	513.4	21 plus 492.4
21.1	496.4	517.5	21.1 plus 496.4
21.2	501.4	522.6	21.2 plus 501.4
2	8	10	2 plus 8
3	4.9	7.9	3 plus 4.9
5.1	8.2	13.3	5.1 plus 8.2