4.9 Plus 18 Addition :

Number 1	Number 2	Answer
4.9	18	22.9

How to calculate 4.9 plus 18 ?

Let's break down the addition of 04.9 and 1800 step by step:

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

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

   04.9
+  1800
---------
     9


    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.

   04.9
+  1800
---------
     2.9


    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.

   04.9
+  1800
---------
     22.9

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

The final result is 22.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
5	23	28	5 plus 23
5.1	26	31.1	5.1 plus 26
5.2	32	37.2	5.2 plus 32
8	8.1	16.1	8 plus 8.1
2.1	2.1	4.2	2.1 plus 2.1
0.3	4	4.3	0.3 plus 4