2.8 Plus 18 Addition :

Number 1	Number 2	Answer
2.8	18	20.8

How to calculate 2.8 plus 18 ?

Let's break down the addition of 02.8 and 1800 step by step:

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

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

   02.8
+  1800
---------
     8


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   02.8
+  1800
---------
     0.8


    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.

   02.8
+  1800
---------
     20.8

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

The final result is 20.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
2.9	21	23.9	2.9 plus 21
3	28	31	3 plus 28
3.1	32	35.1	3.1 plus 32
3.7	5.6	9.3	3.7 plus 5.6
9	5.9	14.9	9 plus 5.9
3.4	7.6	11	3.4 plus 7.6