21.1 Plus 366 Addition :

Number 1	Number 2	Answer
21.1	366	387.1

How to calculate 21.1 plus 366 ?

Let's break down the addition of 021.1 and 36600 step by step:

   021.1      <-- Start with the rightmost column
+  36600
---------

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

   021.1
+  36600
---------
     1


    Add the digits in the rightmost column:
        1 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.1
+  36600
---------
     7.1


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.1
+  36600
---------
     87.1


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

   021.1
+  36600
---------
     387.1

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

The final result is 387.1.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.2	375	396.2	21.2 plus 375
21.3	380	401.3	21.3 plus 380
21.4	384	405.4	21.4 plus 384
8.7	7.1	15.8	8.7 plus 7.1
5.5	3.3	8.8	5.5 plus 3.3
1.8	5.4	7.2	1.8 plus 5.4