20.9 Plus 479 Addition :

Number 1	Number 2	Answer
20.9	479	499.9

How to calculate 20.9 plus 479 ?

Let's break down the addition of 020.9 and 47900 step by step:

   020.9      <-- Start with the rightmost column
+  47900
---------

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

   020.9
+  47900
---------
     9


    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.

   020.9
+  47900
---------
     9.9


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.9
+  47900
---------
     99.9


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

   020.9
+  47900
---------
     499.9

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

The final result is 499.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	488	509	21 plus 488
21.1	491	512.1	21.1 plus 491
21.2	494	515.2	21.2 plus 494
8.2	7.4	15.6	8.2 plus 7.4
4.1	0.9	5	4.1 plus 0.9
2.7	6.3	9	2.7 plus 6.3