20.9 Plus 488.8 Addition :

Number 1	Number 2	Answer
20.9	488.8	509.7

How to calculate 20.9 plus 488.8 ?

Let's break down the addition of 020.9 and 488.8 step by step:

   020.9      <-- Start with the rightmost column
+  488.8
---------

    Add the digits in the rightmost column:
        9 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   020.9
+  488.8
---------
     7


    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
+  488.8
---------
     9.7


    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
+  488.8
---------
     09.7


    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
+  488.8
---------
     509.7

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

The final result is 509.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	497.8	518.8	21 plus 497.8
21.1	506.8	527.9	21.1 plus 506.8
21.2	512.8	534	21.2 plus 512.8
4.2	4	8.2	4.2 plus 4
1.3	2	3.3	1.3 plus 2
3.3	3.4	6.7	3.3 plus 3.4