42.3 Plus 389 Addition :

Number 1	Number 2	Answer
42.3	389	431.3

How to calculate 42.3 plus 389 ?

Let's break down the addition of 042.3 and 38900 step by step:

   042.3      <-- Start with the rightmost column
+  38900
---------

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

   042.3
+  38900
---------
     3


    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.

   042.3
+  38900
---------
     1.3


    Add the digits in the rightmost column:
        4 + 8 + 1 = 13
        Write down 3 in the rightmost column, carry over 1 to the next column.

   042.3
+  38900
---------
     31.3


    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.

   042.3
+  38900
---------
     431.3

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

The final result is 431.3.

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Number 1	Number 2	ANSWER:	HOW TO ?
42.4	398	440.4	42.4 plus 398
42.5	400	442.5	42.5 plus 400
42.6	404	446.6	42.6 plus 404
6.7	5.4	12.1	6.7 plus 5.4
5.5	1.6	7.1	5.5 plus 1.6
9.9	7.6	17.5	9.9 plus 7.6