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	674	687	13 plus 674
13.1	675	688.1	13.1 plus 675
13.2	676	689.2	13.2 plus 676
1.7	1.3	3	1.7 plus 1.3
7.8	0.6	8.4	7.8 plus 0.6
9.2	5.3	14.5	9.2 plus 5.3