21.7 Plus 691.2 Addition :

Number 1	Number 2	Answer
21.7	691.2	712.9

How to calculate 21.7 plus 691.2 ?

Let's break down the addition of 021.7 and 691.2 step by step:

   021.7      <-- Start with the rightmost column
+  691.2
---------

    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.

   021.7
+  691.2
---------
     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.

   021.7
+  691.2
---------
     2.9


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

   021.7
+  691.2
---------
     12.9


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.7
+  691.2
---------
     712.9

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

The final result is 712.9.

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