12.2 Plus 221 Addition :

Number 1	Number 2	Answer
12.2	221	233.2

How to calculate 12.2 plus 221 ?

Let's break down the addition of 012.2 and 22100 step by step:

   012.2      <-- Start with the rightmost column
+  22100
---------

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

   012.2
+  22100
---------
     2


    Add the digits in the rightmost column:
        2 + 1 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.2
+  22100
---------
     3.2


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   012.2
+  22100
---------
     33.2


    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.

   012.2
+  22100
---------
     233.2

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

The final result is 233.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
12.3	230	242.3	12.3 plus 230
12.4	237	249.4	12.4 plus 237
12.5	245	257.5	12.5 plus 245
2.6	1	3.6	2.6 plus 1
8	6.4	14.4	8 plus 6.4
7.8	9.5	17.3	7.8 plus 9.5