30.4 Plus 1970.9 Addition :

Number 1	Number 2	Answer
30.4	1970.9	2001.3

How to calculate 30.4 plus 1970.9 ?

Let's break down the addition of 0030.4 and 1970.9 step by step:

   0030.4      <-- Start with the rightmost column
+  1970.9
---------

    Add the digits in the rightmost column:
        4 + 9 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   0030.4
+  1970.9
---------
     3


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

   0030.4
+  1970.9
---------
     1.3


    Add the digits in the rightmost column:
        3 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   0030.4
+  1970.9
---------
     01.3


    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.

   0030.4
+  1970.9
---------
     001.3


    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.

   0030.4
+  1970.9
---------
     2001.3

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

The final result is 2001.3.

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30.5	1977.9	2008.4	30.5 plus 1977.9
30.6	1986.9	2017.5	30.6 plus 1986.9
30.7	1988.9	2019.6	30.7 plus 1988.9
4.6	7	11.6	4.6 plus 7
8	2	10	8 plus 2
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