20.5 Plus 450 Addition :

Number 1	Number 2	Answer
20.5	450	470.5

How to calculate 20.5 plus 450 ?

Let's break down the addition of 020.5 and 45000 step by step:

   020.5      <-- Start with the rightmost column
+  45000
---------

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

   020.5
+  45000
---------
     5


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

   020.5
+  45000
---------
     0.5


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   020.5
+  45000
---------
     70.5


    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.

   020.5
+  45000
---------
     470.5

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

The final result is 470.5.

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Number 1	Number 2	ANSWER:	HOW TO ?
20.6	458	478.6	20.6 plus 458
20.7	466	486.7	20.7 plus 466
20.8	474	494.8	20.8 plus 474
1.4	2.7	4.1	1.4 plus 2.7
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1	1.3	2.3	1 plus 1.3