20.4 Plus 479.5 Addition :

Number 1	Number 2	Answer
20.4	479.5	499.9

How to calculate 20.4 plus 479.5 ?

Let's break down the addition of 020.4 and 479.5 step by step:

   020.4      <-- Start with the rightmost column
+  479.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  479.5
---------
     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.

   020.4
+  479.5
---------
     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.

   020.4
+  479.5
---------
     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.

   020.4
+  479.5
---------
     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 ?
20.5	485.5	506	20.5 plus 485.5
20.6	494.5	515.1	20.6 plus 494.5
20.7	500.5	521.2	20.7 plus 500.5
2.8	1.4	4.2	2.8 plus 1.4
1.3	9	10.3	1.3 plus 9
6.2	1	7.2	6.2 plus 1