20.4 Plus 404.5 Addition :

Number 1	Number 2	Answer
20.4	404.5	424.9

How to calculate 20.4 plus 404.5 ?

Let's break down the addition of 020.4 and 404.5 step by step:

   020.4      <-- Start with the rightmost column
+  404.5
---------

    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
+  404.5
---------
     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
+  404.5
---------
     4.9


    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
+  404.5
---------
     24.9


    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
+  404.5
---------
     424.9

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

The final result is 424.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	409.5	430	20.5 plus 409.5
20.6	415.5	436.1	20.6 plus 415.5
20.7	420.5	441.2	20.7 plus 420.5
7	3.6	10.6	7 plus 3.6
3.4	8.2	11.6	3.4 plus 8.2
6.8	5.7	12.5	6.8 plus 5.7