21.2 Plus 1278 Addition :

Number 1 Number 2 Answer
21.2 1278 1299.2

How to calculate 21.2 plus 1278 ?

Let's break down the addition of 0021.2 and 127800 step by step:

   0021.2      <-- Start with the rightmost column
+  127800
---------

    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.

   0021.2
+  127800
---------
     2


    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.

   0021.2
+  127800
---------
     9.2


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0021.2
+  127800
---------
     99.2


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

   0021.2
+  127800
---------
     299.2


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

   0021.2
+  127800
---------
     1299.2

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

The final result is 1299.2.
So, 0021.2 + 127800 = 1299.2

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