12.3 Plus 426 Addition :

Number 1	Number 2	Answer
12.3	426	438.3

How to calculate 12.3 plus 426 ?

Let's break down the addition of 012.3 and 42600 step by step:

   012.3      <-- Start with the rightmost column
+  42600
---------

    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.

   012.3
+  42600
---------
     3


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.3
+  42600
---------
     8.3


    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.

   012.3
+  42600
---------
     38.3


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

   012.3
+  42600
---------
     438.3

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

The final result is 438.3.

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Number 1	Number 2	ANSWER:	HOW TO ?
12.4	435	447.4	12.4 plus 435
12.5	443	455.5	12.5 plus 443
12.6	451	463.6	12.6 plus 451
0.4	1.6	2	0.4 plus 1.6
4.1	7.3	11.4	4.1 plus 7.3
1.1	2.1	3.2	1.1 plus 2.1