87.2 Plus 684 Addition :

Number 1	Number 2	Answer
87.2	684	771.2

How to calculate 87.2 plus 684 ?

Let's break down the addition of 087.2 and 68400 step by step:

   087.2      <-- 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.

   087.2
+  68400
---------
     2


    Add the digits in the rightmost column:
        7 + 4 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   087.2
+  68400
---------
     1.2


    Add the digits in the rightmost column:
        8 + 8 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   087.2
+  68400
---------
     71.2


    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.

   087.2
+  68400
---------
     771.2

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

The final result is 771.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
87.3	689	776.3	87.3 plus 689
87.4	697	784.4	87.4 plus 697
87.5	699	786.5	87.5 plus 699
7.9	7.1	15	7.9 plus 7.1
6.7	2.2	8.9	6.7 plus 2.2
6.3	8.1	14.4	6.3 plus 8.1