21.5 Plus 485.5 Addition :

Number 1 Number 2 Answer
21.5 485.5 507

How to calculate 21.5 plus 485.5 ?

Let's break down the addition of 021.5 and 485.5 step by step:

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

    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.

   021.5
+  485.5
---------
     0


    Add the digits in the rightmost column:
        1 + 5 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.5
+  485.5
---------
     7.0


    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.

   021.5
+  485.5
---------
     07.0


    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.

   021.5
+  485.5
---------
     507.0

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

The final result is 507.0.
So, 021.5 + 485.5 = 507.0

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