20.9 Plus 379.1 Addition :

Number 1	Number 2	Answer
20.9	379.1	400

How to calculate 20.9 plus 379.1 ?

Let's break down the addition of 020.9 and 379.1 step by step:

   020.9      <-- Start with the rightmost column
+  379.1
---------

    Add the digits in the rightmost column:
        9 + 1 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  379.1
---------
     0


    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.

   020.9
+  379.1
---------
     0.0


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  379.1
---------
     00.0


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   020.9
+  379.1
---------
     400.0

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

The final result is 400.0.

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Number 1	Number 2	ANSWER:	HOW TO ?
21	384.1	405.1	21 plus 384.1
21.1	392.1	413.2	21.1 plus 392.1
21.2	398.1	419.3	21.2 plus 398.1
0.8	9.8	10.6	0.8 plus 9.8
6.7	4.6	11.3	6.7 plus 4.6
6.5	3.2	9.7	6.5 plus 3.2