8.5 Plus 64 Addition :

Number 1	Number 2	Answer
8.5	64	72.5

How to calculate 8.5 plus 64 ?

Let's break down the addition of 08.5 and 6400 step by step:

   08.5      <-- Start with the rightmost column
+  6400
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   08.5
+  6400
---------
     5


    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   08.5
+  6400
---------
     2.5


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   08.5
+  6400
---------
     72.5

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

The final result is 72.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.6	73	81.6	8.6 plus 73
8.7	79	87.7	8.7 plus 79
8.8	87	95.8	8.8 plus 87
8.4	1.5	9.9	8.4 plus 1.5
3.3	9	12.3	3.3 plus 9
7	3.9	10.9	7 plus 3.9