4.2 Plus 18 Addition :

Number 1	Number 2	Answer
4.2	18	22.2

How to calculate 4.2 plus 18 ?

Let's break down the addition of 04.2 and 1800 step by step:

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

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

   04.2
+  1800
---------
     2


    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.

   04.2
+  1800
---------
     2.2


    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.

   04.2
+  1800
---------
     22.2

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

The final result is 22.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
4.3	24	28.3	4.3 plus 24
4.4	25	29.4	4.4 plus 25
4.5	28	32.5	4.5 plus 28
1.4	8.5	9.9	1.4 plus 8.5
8.4	4.4	12.8	8.4 plus 4.4
3.1	6	9.1	3.1 plus 6