80.4 Plus 687 Addition :

Number 1	Number 2	Answer
80.4	687	767.4

How to calculate 80.4 plus 687 ?

Let's break down the addition of 080.4 and 68700 step by step:

   080.4      <-- Start with the rightmost column
+  68700
---------

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

   080.4
+  68700
---------
     4


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

   080.4
+  68700
---------
     7.4


    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.

   080.4
+  68700
---------
     67.4


    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.

   080.4
+  68700
---------
     767.4

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

The final result is 767.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	692	772.5	80.5 plus 692
80.6	698	778.6	80.6 plus 698
80.7	705	785.7	80.7 plus 705
5.5	3.8	9.3	5.5 plus 3.8
1.4	9.5	10.9	1.4 plus 9.5
5.4	1.6	7	5.4 plus 1.6