8.7 Plus 509 Addition :

Number 1	Number 2	Answer
8.7	509	517.7

How to calculate 8.7 plus 509 ?

Let's break down the addition of 008.7 and 50900 step by step:

   008.7      <-- Start with the rightmost column
+  50900
---------

    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
+  50900
---------
     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
+  50900
---------
     7.7


    Add the digits in the rightmost column:
        0 + 0 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   008.7
+  50900
---------
     17.7


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

   008.7
+  50900
---------
     517.7

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

The final result is 517.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.8	510	518.8	8.8 plus 510
8.9	518	526.9	8.9 plus 518
9	521	530	9 plus 521
8.5	9.5	18	8.5 plus 9.5
2.9	6.7	9.6	2.9 plus 6.7
8.9	5.7	14.6	8.9 plus 5.7