12.9 Plus 377 Addition :

Number 1	Number 2	Answer
12.9	377	389.9

How to calculate 12.9 plus 377 ?

Let's break down the addition of 012.9 and 37700 step by step:

   012.9      <-- Start with the rightmost column
+  37700
---------

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

   012.9
+  37700
---------
     9


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.9
+  37700
---------
     9.9


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.9
+  37700
---------
     89.9


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

   012.9
+  37700
---------
     389.9

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

The final result is 389.9.

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Number 1	Number 2	ANSWER:	HOW TO ?
13	382	395	13 plus 382
13.1	386	399.1	13.1 plus 386
13.2	393	406.2	13.2 plus 393
5	7.5	12.5	5 plus 7.5
5	7.1	12.1	5 plus 7.1
1.1	6.2	7.3	1.1 plus 6.2