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	497	517.8	20.8 plus 497
20.9	505	525.9	20.9 plus 505
21	513	534	21 plus 513
8.5	1.9	10.4	8.5 plus 1.9
3.1	1.6	4.7	3.1 plus 1.6
2.6	3.7	6.3	2.6 plus 3.7