20.4 Plus 488.6 Addition :

Number 1	Number 2	Answer
20.4	488.6	509

How to calculate 20.4 plus 488.6 ?

Let's break down the addition of 020.4 and 488.6 step by step:

   020.4      <-- Start with the rightmost column
+  488.6
---------

    Add the digits in the rightmost column:
        4 + 6 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   020.4
+  488.6
---------
     0


    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.

   020.4
+  488.6
---------
     9.0


    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.

   020.4
+  488.6
---------
     09.0


    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.

   020.4
+  488.6
---------
     509.0

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

The final result is 509.0.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	497.6	518.1	20.5 plus 497.6
20.6	503.6	524.2	20.6 plus 503.6
20.7	510.6	531.3	20.7 plus 510.6
6.9	2.9	9.8	6.9 plus 2.9
3.7	1	4.7	3.7 plus 1
6.5	7.5	14	6.5 plus 7.5