12.7 Plus 417.2 Addition :

Number 1	Number 2	Answer
12.7	417.2	429.9

How to calculate 12.7 plus 417.2 ?

Let's break down the addition of 012.7 and 417.2 step by step:

   012.7      <-- Start with the rightmost column
+  417.2
---------

    Add the digits in the rightmost column:
        7 + 2 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.7
+  417.2
---------
     9


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.7
+  417.2
---------
     9.9


    Add the digits in the rightmost column:
        1 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   012.7
+  417.2
---------
     29.9


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   012.7
+  417.2
---------
     429.9

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

The final result is 429.9.

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Number 1	Number 2	ANSWER:	HOW TO ?
12.8	424.2	437	12.8 plus 424.2
12.9	431.2	444.1	12.9 plus 431.2
13	439.2	452.2	13 plus 439.2
9.2	4.2	13.4	9.2 plus 4.2
1.2	8.8	10	1.2 plus 8.8
6	7.5	13.5	6 plus 7.5