100.4 Plus 720 Addition :

Number 1	Number 2	Answer
100.4	720	820.4

How to calculate 100.4 plus 720 ?

Let's break down the addition of 100.4 and 72000 step by step:

   100.4      <-- 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.

   100.4
+  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.

   100.4
+  72000
---------
     0.4


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

   100.4
+  72000
---------
     20.4


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   100.4
+  72000
---------
     820.4

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

The final result is 820.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
100.5	728	828.5	100.5 plus 728
100.6	734	834.6	100.6 plus 734
100.7	737	837.7	100.7 plus 737
6.8	0.6	7.4	6.8 plus 0.6
4	8.9	12.9	4 plus 8.9
8.3	8.1	16.4	8.3 plus 8.1