21.7 Plus 999 Addition :

Number 1	Number 2	Answer
21.7	999	1020.7

How to calculate 21.7 plus 999 ?

Let's break down the addition of 021.7 and 99900 step by step:

   021.7      <-- Start with the rightmost column
+  99900
---------

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

   021.7
+  99900
---------
     7


    Add the digits in the rightmost column:
        1 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.7
+  99900
---------
     0.7


    Add the digits in the rightmost column:
        2 + 9 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   021.7
+  99900
---------
     20.7


    Add the digits in the rightmost column:
        0 + 9 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.7
+  99900
---------
     020.7

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

The final result is 1020.7.

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Number 1	Number 2	ANSWER:	HOW TO ?
21.8	1005	1026.8	21.8 plus 1005
21.9	1008	1029.9	21.9 plus 1008
22	1014	1036	22 plus 1014
0.9	5.6	6.5	0.9 plus 5.6
6.9	5.4	12.3	6.9 plus 5.4
8.5	7.8	16.3	8.5 plus 7.8