21.2 Plus 691 Addition :

Number 1	Number 2	Answer
21.2	691	712.2

How to calculate 21.2 plus 691 ?

Let's break down the addition of 021.2 and 69100 step by step:

   021.2      <-- Start with the rightmost column
+  69100
---------

    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
+  69100
---------
     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
+  69100
---------
     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
+  69100
---------
     12.2


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.2
+  69100
---------
     712.2

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

The final result is 712.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.3	695	716.3	21.3 plus 695
21.4	702	723.4	21.4 plus 702
21.5	704	725.5	21.5 plus 704
8	8.2	16.2	8 plus 8.2
9.9	8.4	18.3	9.9 plus 8.4
1.1	3.3	4.4	1.1 plus 3.3