8.7 Plus 1.7 Addition :

Number 1	Number 2	Answer
8.7	1.7	10.4

How to calculate 8.7 plus 1.7 ?

Let's break down the addition of 8.7 and 1.7 step by step:

   8.7      <-- Start with the rightmost column
+  1.7
---------

    Add the digits in the rightmost column:
        7 + 7 + 1 = 14
        Write down 4 in the rightmost column, carry over 1 to the next column.

   8.7
+  1.7
---------
     4


    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
+  1.7
---------
     0.4

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

The final result is 10.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	9.7	18.5	8.8 plus 9.7
8.9	11.7	20.6	8.9 plus 11.7
9	17.7	26.7	9 plus 17.7
3.3	7.7	11	3.3 plus 7.7
5.7	3.1	8.8	5.7 plus 3.1
4.9	9.4	14.3	4.9 plus 9.4