12.9 Plus 672 Addition :

Number 1	Number 2	Answer
12.9	672	684.9

How to calculate 12.9 plus 672 ?

Let's break down the addition of 012.9 and 67200 step by step:

   012.9      <-- Start with the rightmost column
+  67200
---------

    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
+  67200
---------
     9


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

   012.9
+  67200
---------
     4.9


    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
+  67200
---------
     84.9


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

   012.9
+  67200
---------
     684.9

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

The final result is 684.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13	678	691	13 plus 678
13.1	683	696.1	13.1 plus 683
13.2	688	701.2	13.2 plus 688
6	7.9	13.9	6 plus 7.9
8.3	5.8	14.1	8.3 plus 5.8
7.8	7.8	15.6	7.8 plus 7.8