18.4 Plus 72 Addition :

Number 1	Number 2	Answer
18.4	72	90.4

How to calculate 18.4 plus 72 ?

Let's break down the addition of 18.4 and 7200 step by step:

   18.4      <-- 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.

   18.4
+  7200
---------
     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.

   18.4
+  7200
---------
     0.4


    Add the digits in the rightmost column:
        1 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   18.4
+  7200
---------
     90.4

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

The final result is 90.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
18.5	80	98.5	18.5 plus 80
18.6	84	102.6	18.6 plus 84
18.7	86	104.7	18.7 plus 86
5.3	0.8	6.1	5.3 plus 0.8
5.5	6.4	11.9	5.5 plus 6.4
7.2	3.3	10.5	7.2 plus 3.3