80.4 Plus 665 Addition :

Number 1	Number 2	Answer
80.4	665	745.4

How to calculate 80.4 plus 665 ?

Let's break down the addition of 080.4 and 66500 step by step:

   080.4      <-- Start with the rightmost column
+  66500
---------

    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
+  66500
---------
     4


    Add the digits in the rightmost column:
        0 + 5 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   080.4
+  66500
---------
     5.4


    Add the digits in the rightmost column:
        8 + 6 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   080.4
+  66500
---------
     45.4


    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
+  66500
---------
     745.4

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

The final result is 745.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	671	751.5	80.5 plus 671
80.6	676	756.6	80.6 plus 676
80.7	678	758.7	80.7 plus 678
8.6	6.3	14.9	8.6 plus 6.3
1.6	2.3	3.9	1.6 plus 2.3
8.7	2.4	11.1	8.7 plus 2.4