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	66	74.6	8.6 plus 66
8.7	75	83.7	8.7 plus 75
8.8	83	91.8	8.8 plus 83
3.1	9.1	12.2	3.1 plus 9.1
1	2.6	3.6	1 plus 2.6
7.6	9.1	16.7	7.6 plus 9.1