4.5 Plus 18 Addition :

Number 1	Number 2	Answer
4.5	18	22.5

How to calculate 4.5 plus 18 ?

Let's break down the addition of 04.5 and 1800 step by step:

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

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   04.5
+  1800
---------
     5


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   04.5
+  1800
---------
     2.5


    Add the digits in the rightmost column:
        0 + 1 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   04.5
+  1800
---------
     22.5

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

The final result is 22.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.6	19	23.6	4.6 plus 19
4.7	28	32.7	4.7 plus 28
4.8	30	34.8	4.8 plus 30
0.3	3.7	4	0.3 plus 3.7
2.8	1.9	4.7	2.8 plus 1.9
2.7	2.6	5.3	2.7 plus 2.6