30.7 Plus 2012.2 Addition :

Number 1	Number 2	Answer
30.7	2012.2	2042.9

How to calculate 30.7 plus 2012.2 ?

Let's break down the addition of 0030.7 and 2012.2 step by step:

   0030.7      <-- Start with the rightmost column
+  2012.2
---------

    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.

   0030.7
+  2012.2
---------
     9


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

   0030.7
+  2012.2
---------
     2.9


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   0030.7
+  2012.2
---------
     42.9


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

   0030.7
+  2012.2
---------
     042.9


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

   0030.7
+  2012.2
---------
     2042.9

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

The final result is 2042.9.

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Number 1	Number 2	ANSWER:	HOW TO ?
30.8	2018.2	2049	30.8 plus 2018.2
30.9	2020.2	2051.1	30.9 plus 2020.2
31	2023.2	2054.2	31 plus 2023.2
7.2	0.3	7.5	7.2 plus 0.3
4.7	9.1	13.8	4.7 plus 9.1
7	1.7	8.7	7 plus 1.7