8.7 Plus 489 Addition :

Number 1	Number 2	Answer
8.7	489	497.7

How to calculate 8.7 plus 489 ?

Let's break down the addition of 008.7 and 48900 step by step:

   008.7      <-- Start with the rightmost column
+  48900
---------

    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.

   008.7
+  48900
---------
     7


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   008.7
+  48900
---------
     7.7


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   008.7
+  48900
---------
     97.7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   008.7
+  48900
---------
     497.7

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

The final result is 497.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	496	504.8	8.8 plus 496
8.9	500	508.9	8.9 plus 500
9	504	513	9 plus 504
3.4	6.3	9.7	3.4 plus 6.3
3.3	0.2	3.5	3.3 plus 0.2
0.5	6.8	7.3	0.5 plus 6.8