20.7 Plus 488.9 Addition :

Number 1	Number 2	Answer
20.7	488.9	509.6

How to calculate 20.7 plus 488.9 ?

Let's break down the addition of 020.7 and 488.9 step by step:

   020.7      <-- Start with the rightmost column
+  488.9
---------

    Add the digits in the rightmost column:
        7 + 9 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   020.7
+  488.9
---------
     6


    Add the digits in the rightmost column:
        0 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.7
+  488.9
---------
     9.6


    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
+  488.9
---------
     09.6


    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
+  488.9
---------
     509.6

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

The final result is 509.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.8	491.9	512.7	20.8 plus 491.9
20.9	499.9	520.8	20.9 plus 499.9
21	508.9	529.9	21 plus 508.9
9.8	9.7	19.5	9.8 plus 9.7
0.5	8.5	9	0.5 plus 8.5
4.2	6.7	10.9	4.2 plus 6.7