20.4 Plus 418.4 Addition :

Number 1	Number 2	Answer
20.4	418.4	438.8

How to calculate 20.4 plus 418.4 ?

Let's break down the addition of 020.4 and 418.4 step by step:

   020.4      <-- Start with the rightmost column
+  418.4
---------

    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.4
+  418.4
---------
     8


    Add the digits in the rightmost column:
        0 + 8 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   020.4
+  418.4
---------
     8.8


    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   020.4
+  418.4
---------
     38.8


    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
+  418.4
---------
     438.8

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

The final result is 438.8.

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Number 1	Number 2	ANSWER:	HOW TO ?
20.5	425.4	445.9	20.5 plus 425.4
20.6	431.4	452	20.6 plus 431.4
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1.8	7.2	9	1.8 plus 7.2
5.5	3.7	9.2	5.5 plus 3.7
5.9	6	11.9	5.9 plus 6