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	494	515	21 plus 494
21.1	498	519.1	21.1 plus 498
21.2	501	522.2	21.2 plus 501
2.8	9.3	12.1	2.8 plus 9.3
4	9.2	13.2	4 plus 9.2
5.6	1.1	6.7	5.6 plus 1.1