30.4 Plus 18 Addition :

Number 1	Number 2	Answer
30.4	18	48.4

How to calculate 30.4 plus 18 ?

Let's break down the addition of 30.4 and 1800 step by step:

   30.4      <-- Start with the rightmost column
+  1800
---------

    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.

   30.4
+  1800
---------
     4


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

   30.4
+  1800
---------
     8.4


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   30.4
+  1800
---------
     48.4

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

The final result is 48.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
30.5	25	55.5	30.5 plus 25
30.6	34	64.6	30.6 plus 34
30.7	42	72.7	30.7 plus 42
7.2	8.7	15.9	7.2 plus 8.7
3.5	1.5	5	3.5 plus 1.5
1.9	2.6	4.5	1.9 plus 2.6