4.9 Plus 12 Addition :

Number 1	Number 2	Answer
4.9	12	16.9

How to calculate 4.9 plus 12 ?

Let's break down the addition of 04.9 and 1200 step by step:

   04.9      <-- Start with the rightmost column
+  1200
---------

    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.

   04.9
+  1200
---------
     9


    Add the digits in the rightmost column:
        4 + 2 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   04.9
+  1200
---------
     6.9


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

   04.9
+  1200
---------
     16.9

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

The final result is 16.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5	19	24	5 plus 19
5.1	25	30.1	5.1 plus 25
5.2	29	34.2	5.2 plus 29
4	3.8	7.8	4 plus 3.8
7.7	0.3	8	7.7 plus 0.3
9.3	3.4	12.7	9.3 plus 3.4