9.1 Plus 128.8 Addition :

Number 1 Number 2 Answer
9.1 128.8 137.9

How to calculate 9.1 plus 128.8 ?

Let's break down the addition of 009.1 and 128.8 step by step:

   009.1      <-- Start with the rightmost column
+  128.8
---------

    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   009.1
+  128.8
---------
     9


    Add the digits in the rightmost column:
        9 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   009.1
+  128.8
---------
     7.9


    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.

   009.1
+  128.8
---------
     37.9


    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.

   009.1
+  128.8
---------
     137.9

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

The final result is 137.9.
So, 009.1 + 128.8 = 137.9

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0.8 1.4 2.2 0.8 plus 1.4
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