12.9 Plus 378.7 Addition :

Number 1 Number 2 Answer
12.9 378.7 391.6

How to calculate 12.9 plus 378.7 ?

Let's break down the addition of 012.9 and 378.7 step by step:

   012.9      <-- Start with the rightmost column
+  378.7
---------

    Add the digits in the rightmost column:
        9 + 7 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   012.9
+  378.7
---------
     6


    Add the digits in the rightmost column:
        2 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.9
+  378.7
---------
     1.6


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.9
+  378.7
---------
     91.6


    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.

   012.9
+  378.7
---------
     391.6

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

The final result is 391.6.
So, 012.9 + 378.7 = 391.6

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