21.2 Plus 291 Addition :

Number 1	Number 2	Answer
21.2	291	312.2

How to calculate 21.2 plus 291 ?

Let's break down the addition of 021.2 and 29100 step by step:

   021.2      <-- Start with the rightmost column
+  29100
---------

    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.

   021.2
+  29100
---------
     2


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

   021.2
+  29100
---------
     2.2


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.2
+  29100
---------
     12.2


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

   021.2
+  29100
---------
     312.2

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

The final result is 312.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.3	297	318.3	21.3 plus 297
21.4	300	321.4	21.4 plus 300
21.5	304	325.5	21.5 plus 304
9.1	9.2	18.3	9.1 plus 9.2
1.1	0.7	1.8	1.1 plus 0.7
6	3.2	9.2	6 plus 3.2