20.9 Plus 487 Addition :

Number 1	Number 2	Answer
20.9	487	507.9

How to calculate 20.9 plus 487 ?

Let's break down the addition of 020.9 and 48700 step by step:

   020.9      <-- Start with the rightmost column
+  48700
---------

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

   020.9
+  48700
---------
     9


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

   020.9
+  48700
---------
     7.9


    Add the digits in the rightmost column:
        2 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.9
+  48700
---------
     07.9


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   020.9
+  48700
---------
     507.9

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

The final result is 507.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21	491	512	21 plus 491
21.1	498	519.1	21.1 plus 498
21.2	507	528.2	21.2 plus 507
4.9	1.5	6.4	4.9 plus 1.5
9.8	1.2	11	9.8 plus 1.2
1.6	3.5	5.1	1.6 plus 3.5