20.4 Plus 486.5 Addition :

Number 1	Number 2	Answer
20.4	486.5	506.9

How to calculate 20.4 plus 486.5 ?

Let's break down the addition of 020.4 and 486.5 step by step:

   020.4      <-- Start with the rightmost column
+  486.5
---------

    Add the digits in the rightmost column:
        4 + 5 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   020.4
+  486.5
---------
     9


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

   020.4
+  486.5
---------
     6.9


    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.

   020.4
+  486.5
---------
     06.9


    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.

   020.4
+  486.5
---------
     506.9

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

The final result is 506.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	487.5	508	20.5 plus 487.5
20.6	495.5	516.1	20.6 plus 495.5
20.7	503.5	524.2	20.7 plus 503.5
3.2	9.7	12.9	3.2 plus 9.7
9.1	4.2	13.3	9.1 plus 4.2
8	6	14	8 plus 6