18.5 Plus 488 Addition :

Number 1	Number 2	Answer
18.5	488	506.5

How to calculate 18.5 plus 488 ?

Let's break down the addition of 018.5 and 48800 step by step:

   018.5      <-- Start with the rightmost column
+  48800
---------

    Add the digits in the rightmost column:
        5 + 0 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   018.5
+  48800
---------
     5


    Add the digits in the rightmost column:
        8 + 8 + 1 = 16
        Write down 6 in the rightmost column, carry over 1 to the next column.

   018.5
+  48800
---------
     6.5


    Add the digits in the rightmost column:
        1 + 8 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   018.5
+  48800
---------
     06.5


    Add the digits in the rightmost column:
        0 + 4 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   018.5
+  48800
---------
     506.5

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

The final result is 506.5.

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Number 1	Number 2	ANSWER:	HOW TO ?
18.6	494	512.6	18.6 plus 494
18.7	502	520.7	18.7 plus 502
18.8	510	528.8	18.8 plus 510
9.8	4.8	14.6	9.8 plus 4.8
7.6	5.4	13	7.6 plus 5.4
9	0.3	9.3	9 plus 0.3