42.8 Plus 684 Addition :

Number 1	Number 2	Answer
42.8	684	726.8

How to calculate 42.8 plus 684 ?

Let's break down the addition of 042.8 and 68400 step by step:

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

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

   042.8
+  68400
---------
     8


    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.

   042.8
+  68400
---------
     6.8


    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.

   042.8
+  68400
---------
     26.8


    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.

   042.8
+  68400
---------
     726.8

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

The final result is 726.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.9	692	734.9	42.9 plus 692
43	701	744	43 plus 701
43.1	707	750.1	43.1 plus 707
7.7	1.1	8.8	7.7 plus 1.1
4.7	9.2	13.9	4.7 plus 9.2
5	1.8	6.8	5 plus 1.8