15.5 Plus 485.4 Addition :

Number 1	Number 2	Answer
15.5	485.4	500.9

How to calculate 15.5 plus 485.4 ?

Let's break down the addition of 015.5 and 485.4 step by step:

   015.5      <-- Start with the rightmost column
+  485.4
---------

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

   015.5
+  485.4
---------
     9


    Add the digits in the rightmost column:
        5 + 5 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.5
+  485.4
---------
     0.9


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   015.5
+  485.4
---------
     00.9


    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.

   015.5
+  485.4
---------
     500.9

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

The final result is 500.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
15.6	491.4	507	15.6 plus 491.4
15.7	499.4	515.1	15.7 plus 499.4
15.8	501.4	517.2	15.8 plus 501.4
9.5	3.2	12.7	9.5 plus 3.2
6.5	6	12.5	6.5 plus 6
9.9	0.3	10.2	9.9 plus 0.3