20.4 Plus 404.9 Addition :

Number 1	Number 2	Answer
20.4	404.9	425.3

How to calculate 20.4 plus 404.9 ?

Let's break down the addition of 020.4 and 404.9 step by step:

   020.4      <-- Start with the rightmost column
+  404.9
---------

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

   020.4
+  404.9
---------
     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.

   020.4
+  404.9
---------
     5.3


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

   020.4
+  404.9
---------
     25.3


    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
+  404.9
---------
     425.3

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

The final result is 425.3.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	412.9	433.4	20.5 plus 412.9
20.6	418.9	439.5	20.6 plus 418.9
20.7	419.9	440.6	20.7 plus 419.9
3.8	5	8.8	3.8 plus 5
1.3	4	5.3	1.3 plus 4
9.4	3.4	12.8	9.4 plus 3.4