20.7 Plus 489 Addition :

Number 1	Number 2	Answer
20.7	489	509.7

How to calculate 20.7 plus 489 ?

Let's break down the addition of 020.7 and 48900 step by step:

   020.7      <-- 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.

   020.7
+  48900
---------
     7


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

   020.7
+  48900
---------
     9.7


    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.

   020.7
+  48900
---------
     09.7


    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.

   020.7
+  48900
---------
     509.7

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

The final result is 509.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	494	514.8	20.8 plus 494
20.9	498	518.9	20.9 plus 498
21	499	520	21 plus 499
9.2	9.5	18.7	9.2 plus 9.5
6.8	1	7.8	6.8 plus 1
5	1.1	6.1	5 plus 1.1