21.7 Plus 820.3 Addition :

Number 1 Number 2 Answer
21.7 820.3 842

How to calculate 21.7 plus 820.3 ?

Let's break down the addition of 021.7 and 820.3 step by step:

   021.7      <-- Start with the rightmost column
+  820.3
---------

    Add the digits in the rightmost column:
        7 + 3 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.7
+  820.3
---------
     0


    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.

   021.7
+  820.3
---------
     2.0


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   021.7
+  820.3
---------
     42.0


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

   021.7
+  820.3
---------
     842.0

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

The final result is 842.0.
So, 021.7 + 820.3 = 842.0

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