100.8 Plus 909 Addition :

Number 1 Number 2 Answer
100.8 909 1009.8

How to calculate 100.8 plus 909 ?

Let's break down the addition of 100.8 and 90900 step by step:

   100.8      <-- Start with the rightmost column
+  90900
---------

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

   100.8
+  90900
---------
     8


    Add the digits in the rightmost column:
        0 + 9 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   100.8
+  90900
---------
     9.8


    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.

   100.8
+  90900
---------
     09.8


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   100.8
+  90900
---------
     009.8

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

The final result is 1009.8.
So, 100.8 + 90900 = 1009.8

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