12.4 Plus 485.5 Addition :

Number 1	Number 2	Answer
12.4	485.5	497.9

How to calculate 12.4 plus 485.5 ?

Let's break down the addition of 012.4 and 485.5 step by step:

   012.4      <-- Start with the rightmost column
+  485.5
---------

    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.

   012.4
+  485.5
---------
     9


    Add the digits in the rightmost column:
        2 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   012.4
+  485.5
---------
     7.9


    Add the digits in the rightmost column:
        1 + 8 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   012.4
+  485.5
---------
     97.9


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

   012.4
+  485.5
---------
     497.9

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

The final result is 497.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.5	493.5	506	12.5 plus 493.5
12.6	501.5	514.1	12.6 plus 501.5
12.7	502.5	515.2	12.7 plus 502.5
5.2	8.4	13.6	5.2 plus 8.4
9.9	2.9	12.8	9.9 plus 2.9
9.8	5	14.8	9.8 plus 5