8.7 Plus 18 Addition :

Number 1	Number 2	Answer
8.7	18	26.7

How to calculate 8.7 plus 18 ?

Let's break down the addition of 08.7 and 1800 step by step:

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

    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   08.7
+  1800
---------
     7


    Add the digits in the rightmost column:
        8 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   08.7
+  1800
---------
     6.7


    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.

   08.7
+  1800
---------
     26.7

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

The final result is 26.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	19	27.8	8.8 plus 19
8.9	22	30.9	8.9 plus 22
9	26	35	9 plus 26
1.1	7.6	8.7	1.1 plus 7.6
3.9	3.1	7	3.9 plus 3.1
4.2	1.9	6.1	4.2 plus 1.9