100.2 Plus 221 Addition :

Number 1	Number 2	Answer
100.2	221	321.2

How to calculate 100.2 plus 221 ?

Let's break down the addition of 100.2 and 22100 step by step:

   100.2      <-- 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.

   100.2
+  22100
---------
     2


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

   100.2
+  22100
---------
     1.2


    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.

   100.2
+  22100
---------
     21.2


    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.

   100.2
+  22100
---------
     321.2

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

The final result is 321.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
100.3	226	326.3	100.3 plus 226
100.4	233	333.4	100.4 plus 233
100.5	236	336.5	100.5 plus 236
3.7	6.5	10.2	3.7 plus 6.5
2.2	7.8	10	2.2 plus 7.8
9.1	3	12.1	9.1 plus 3