84.2 Plus 684 Addition :

Number 1	Number 2	Answer
84.2	684	768.2

How to calculate 84.2 plus 684 ?

Let's break down the addition of 084.2 and 68400 step by step:

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

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

   084.2
+  68400
---------
     2


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   084.2
+  68400
---------
     8.2


    Add the digits in the rightmost column:
        8 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   084.2
+  68400
---------
     68.2


    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.

   084.2
+  68400
---------
     768.2

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

The final result is 768.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
84.3	687	771.3	84.3 plus 687
84.4	695	779.4	84.4 plus 695
84.5	698	782.5	84.5 plus 698
5.6	5.6	11.2	5.6 plus 5.6
1.7	7.2	8.9	1.7 plus 7.2
9	9	18	9 plus 9