20.8 Plus 386.4 Addition :

Number 1	Number 2	Answer
20.8	386.4	407.2

How to calculate 20.8 plus 386.4 ?

Let's break down the addition of 020.8 and 386.4 step by step:

   020.8      <-- Start with the rightmost column
+  386.4
---------

    Add the digits in the rightmost column:
        8 + 4 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   020.8
+  386.4
---------
     2


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   020.8
+  386.4
---------
     7.2


    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.

   020.8
+  386.4
---------
     07.2


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   020.8
+  386.4
---------
     407.2

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

The final result is 407.2.

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Number 1	Number 2	ANSWER:	HOW TO ?
20.9	392.4	413.3	20.9 plus 392.4
21	397.4	418.4	21 plus 397.4
21.1	400.4	421.5	21.1 plus 400.4
1.9	2.2	4.1	1.9 plus 2.2
6.9	9	15.9	6.9 plus 9
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