8.7 Plus 1.8 Addition :

Number 1	Number 2	Answer
8.7	1.8	10.5

How to calculate 8.7 plus 1.8 ?

Let's break down the addition of 8.7 and 1.8 step by step:

   8.7      <-- Start with the rightmost column
+  1.8
---------

    Add the digits in the rightmost column:
        7 + 8 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   8.7
+  1.8
---------
     5


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

   8.7
+  1.8
---------
     0.5

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

The final result is 10.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	8.8	17.6	8.8 plus 8.8
8.9	15.8	24.7	8.9 plus 15.8
9	16.8	25.8	9 plus 16.8
8.8	6	14.8	8.8 plus 6
2	6.3	8.3	2 plus 6.3
3.5	5.4	8.9	3.5 plus 5.4