20.4 Plus 473 Addition :

Number 1	Number 2	Answer
20.4	473	493.4

How to calculate 20.4 plus 473 ?

Let's break down the addition of 020.4 and 47300 step by step:

   020.4      <-- Start with the rightmost column
+  47300
---------

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

   020.4
+  47300
---------
     4


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

   020.4
+  47300
---------
     3.4


    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
+  47300
---------
     93.4


    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
+  47300
---------
     493.4

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

The final result is 493.4.

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Number 1	Number 2	ANSWER:	HOW TO ?
20.5	480	500.5	20.5 plus 480
20.6	485	505.6	20.6 plus 485
20.7	489	509.7	20.7 plus 489
4.5	2.6	7.1	4.5 plus 2.6
1.2	9.9	11.1	1.2 plus 9.9
5.2	2.5	7.7	5.2 plus 2.5