8.4 Plus 121.9 Addition :

Number 1 Number 2 Answer
8.4 121.9 130.3

How to calculate 8.4 plus 121.9 ?

Let's break down the addition of 008.4 and 121.9 step by step:

   008.4      <-- Start with the rightmost column
+  121.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   008.4
+  121.9
---------
     3


    Add the digits in the rightmost column:
        8 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.4
+  121.9
---------
     0.3


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

   008.4
+  121.9
---------
     30.3


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

   008.4
+  121.9
---------
     130.3

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

The final result is 130.3.
So, 008.4 + 121.9 = 130.3

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