12.9 Plus 172.2 Addition :

Number 1 Number 2 Answer
12.9 172.2 185.1

How to calculate 12.9 plus 172.2 ?

Let's break down the addition of 012.9 and 172.2 step by step:

   012.9      <-- Start with the rightmost column
+  172.2
---------

    Add the digits in the rightmost column:
        9 + 2 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.9
+  172.2
---------
     1


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

   012.9
+  172.2
---------
     5.1


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.9
+  172.2
---------
     85.1


    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.

   012.9
+  172.2
---------
     185.1

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

The final result is 185.1.
So, 012.9 + 172.2 = 185.1

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