20.4 Plus 487.5 Addition :

Number 1	Number 2	Answer
20.4	487.5	507.9

How to calculate 20.4 plus 487.5 ?

Let's break down the addition of 020.4 and 487.5 step by step:

   020.4      <-- Start with the rightmost column
+  487.5
---------

    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
+  487.5
---------
     9


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

   020.4
+  487.5
---------
     7.9


    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
+  487.5
---------
     07.9


    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
+  487.5
---------
     507.9

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

The final result is 507.9.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
20.5	494.5	515	20.5 plus 494.5
20.6	499.5	520.1	20.6 plus 499.5
20.7	501.5	522.2	20.7 plus 501.5
8.9	9.1	18	8.9 plus 9.1
7	8.3	15.3	7 plus 8.3
1.2	8.5	9.7	1.2 plus 8.5