21.8 Plus 500.7 Addition :

Number 1	Number 2	Answer
21.8	500.7	522.5

How to calculate 21.8 plus 500.7 ?

Let's break down the addition of 021.8 and 500.7 step by step:

   021.8      <-- Start with the rightmost column
+  500.7
---------

    Add the digits in the rightmost column:
        8 + 7 + 1 = 15
        Write down 5 in the rightmost column, carry over 1 to the next column.

   021.8
+  500.7
---------
     5


    Add the digits in the rightmost column:
        1 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   021.8
+  500.7
---------
     2.5


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

   021.8
+  500.7
---------
     22.5


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

   021.8
+  500.7
---------
     522.5

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

The final result is 522.5.

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