31.7 Plus 1987.2 Addition :

Number 1	Number 2	Answer
31.7	1987.2	2018.9

How to calculate 31.7 plus 1987.2 ?

Let's break down the addition of 0031.7 and 1987.2 step by step:

   0031.7      <-- Start with the rightmost column
+  1987.2
---------

    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.

   0031.7
+  1987.2
---------
     9


    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.

   0031.7
+  1987.2
---------
     8.9


    Add the digits in the rightmost column:
        3 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   0031.7
+  1987.2
---------
     18.9


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   0031.7
+  1987.2
---------
     018.9


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

   0031.7
+  1987.2
---------
     2018.9

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

The final result is 2018.9.

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31.8	1989.2	2021	31.8 plus 1989.2
31.9	1992.2	2024.1	31.9 plus 1992.2
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8.8	1.2	10	8.8 plus 1.2
6	7.5	13.5	6 plus 7.5
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