100.5 Plus 423 Addition :

Number 1	Number 2	Answer
100.5	423	523.5

How to calculate 100.5 plus 423 ?

Let's break down the addition of 100.5 and 42300 step by step:

   100.5      <-- Start with the rightmost column
+  42300
---------

    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.

   100.5
+  42300
---------
     5


    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.

   100.5
+  42300
---------
     3.5


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

   100.5
+  42300
---------
     23.5


    Add the digits in the rightmost column:
        1 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   100.5
+  42300
---------
     523.5

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

The final result is 523.5.

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100.6	431	531.6	100.6 plus 431
100.7	435	535.7	100.7 plus 435
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0.9	0.3	1.2	0.9 plus 0.3
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