80.4 Plus 680 Addition :

Number 1	Number 2	Answer
80.4	680	760.4

How to calculate 80.4 plus 680 ?

Let's break down the addition of 080.4 and 68000 step by step:

   080.4      <-- Start with the rightmost column
+  68000
---------

    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
+  68000
---------
     4


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

   080.4
+  68000
---------
     0.4


    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
+  68000
---------
     60.4


    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
+  68000
---------
     760.4

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

The final result is 760.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	687	767.5	80.5 plus 687
80.6	696	776.6	80.6 plus 696
80.7	703	783.7	80.7 plus 703
0.9	8.2	9.1	0.9 plus 8.2
7	3.6	10.6	7 plus 3.6
8.4	1.6	10	8.4 plus 1.6