80.4 Plus 721 Addition :

Number 1	Number 2	Answer
80.4	721	801.4

How to calculate 80.4 plus 721 ?

Let's break down the addition of 080.4 and 72100 step by step:

   080.4      <-- Start with the rightmost column
+  72100
---------

    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
+  72100
---------
     4


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

   080.4
+  72100
---------
     1.4


    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
+  72100
---------
     01.4


    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
+  72100
---------
     801.4

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

The final result is 801.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
80.5	729	809.5	80.5 plus 729
80.6	737	817.6	80.6 plus 737
80.7	738	818.7	80.7 plus 738
2	7.2	9.2	2 plus 7.2
3.4	8.3	11.7	3.4 plus 8.3
7.4	6.9	14.3	7.4 plus 6.9