80.4 Plus 720 Addition :

Number 1	Number 2	Answer
80.4	720	800.4

How to calculate 80.4 plus 720 ?

Let's break down the addition of 080.4 and 72000 step by step:

   080.4      <-- Start with the rightmost column
+  72000
---------

    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
+  72000
---------
     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
+  72000
---------
     0.4


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   080.4
+  72000
---------
     00.4


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   080.4
+  72000
---------
     800.4

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

The final result is 800.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	722	802.5	80.5 plus 722
80.6	727	807.6	80.6 plus 727
80.7	735	815.7	80.7 plus 735
0.9	6.5	7.4	0.9 plus 6.5
0.2	2.9	3.1	0.2 plus 2.9
5.8	4.5	10.3	5.8 plus 4.5