42.9 Plus 684 Addition :

Number 1	Number 2	Answer
42.9	684	726.9

How to calculate 42.9 plus 684 ?

Let's break down the addition of 042.9 and 68400 step by step:

   042.9      <-- Start with the rightmost column
+  68400
---------

    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.

   042.9
+  68400
---------
     9


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

   042.9
+  68400
---------
     6.9


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   042.9
+  68400
---------
     26.9


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   042.9
+  68400
---------
     726.9

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

The final result is 726.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
43	692	735	43 plus 692
43.1	697	740.1	43.1 plus 697
43.2	700	743.2	43.2 plus 700
7.5	7.5	15	7.5 plus 7.5
9	6.3	15.3	9 plus 6.3
0.8	0.4	1.2	0.8 plus 0.4