20.4 Plus 72 Addition :

Number 1	Number 2	Answer
20.4	72	92.4

How to calculate 20.4 plus 72 ?

Let's break down the addition of 20.4 and 7200 step by step:

   20.4      <-- Start with the rightmost column
+  7200
---------

    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.

   20.4
+  7200
---------
     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.

   20.4
+  7200
---------
     2.4


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   20.4
+  7200
---------
     92.4

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

The final result is 92.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	76	96.5	20.5 plus 76
20.6	79	99.6	20.6 plus 79
20.7	88	108.7	20.7 plus 88
3	0.4	3.4	3 plus 0.4
1.9	6.7	8.6	1.9 plus 6.7
0.6	4.8	5.4	0.6 plus 4.8