8.7 Plus 80 Addition :

Number 1	Number 2	Answer
8.7	80	88.7

How to calculate 8.7 plus 80 ?

Let's break down the addition of 08.7 and 8000 step by step:

   08.7      <-- Start with the rightmost column
+  8000
---------

    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
+  8000
---------
     7


    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.

   08.7
+  8000
---------
     8.7


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

   08.7
+  8000
---------
     88.7

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

The final result is 88.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	85	93.8	8.8 plus 85
8.9	92	100.9	8.9 plus 92
9	100	109	9 plus 100
5	1.1	6.1	5 plus 1.1
3.1	8.2	11.3	3.1 plus 8.2
1	7.5	8.5	1 plus 7.5