12.5 Plus 509 Addition :

Number 1	Number 2	Answer
12.5	509	521.5

How to calculate 12.5 plus 509 ?

Let's break down the addition of 012.5 and 50900 step by step:

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

    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.

   012.5
+  50900
---------
     5


    Add the digits in the rightmost column:
        2 + 9 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   012.5
+  50900
---------
     1.5


    Add the digits in the rightmost column:
        1 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   012.5
+  50900
---------
     21.5


    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.

   012.5
+  50900
---------
     521.5

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

The final result is 521.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.6	512	524.6	12.6 plus 512
12.7	516	528.7	12.7 plus 516
12.8	524	536.8	12.8 plus 524
6.5	3.2	9.7	6.5 plus 3.2
4.3	0.7	5	4.3 plus 0.7
9	6.5	15.5	9 plus 6.5