20.9 Plus 479.4 Addition :

Number 1	Number 2	Answer
20.9	479.4	500.3

How to calculate 20.9 plus 479.4 ?

Let's break down the addition of 020.9 and 479.4 step by step:

   020.9      <-- Start with the rightmost column
+  479.4
---------

    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
+  479.4
---------
     3


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  479.4
---------
     0.3


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  479.4
---------
     00.3


    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
+  479.4
---------
     500.3

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

The final result is 500.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	488.4	509.4	21 plus 488.4
21.1	494.4	515.5	21.1 plus 494.4
21.2	500.4	521.6	21.2 plus 500.4
0.6	9.3	9.9	0.6 plus 9.3
2	9.7	11.7	2 plus 9.7
8.4	1.5	9.9	8.4 plus 1.5