ten ways to write the number 18?

7 Answers

  • 18, eighteen, XVIII, 12(Hex), 10010(binary), 16(Duodecimal), xviii, 666, 2*3^2, square root(324)

  • binary:) 18=16+2 = 2^4+2^1 so 10010

    hex 18=16+2 = 1*16^1+2*16^0 = 12

  • 1. 18

    2. Eighteen

    3. 18/1

    4. 3 x 6

    5. 1.8 x 10^1

    6. 36/2

    7. 12 + 6

    8. 54/3

    9. 18.0

    10. 180/10

  • 1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+18

    9×2=18

    2×8=18

    3×6=18

    6×3=18

    The rest is up to you.

  • 18, XVIII, then i guess stuff like 36/2, 16+2, etc.

    hope this helps

  • eighteen

    18

    XVIII

    1×18

    2×9

    3×6

    36/2

    54/3

    72/4

    90/5

  • english, french, german, italian, spanish, iraqi, iranian, swedish, nepalise, flemish, and danish. i gave you one extra, how’s that?

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