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math please help!!!!!!!!!

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Express the fractions 1/2, 3/16, and 7/8 with an LCD.



A. 1/4, 3/4, 7/4
B. 1/32, 3/32, 7/32
C. 4/8, 6/8, 14/8
D. 8/16, 3/16, 14/16

I think its b, but im really bad at math. can someone please help me out? I have to finish this by 12:15 so I can be on time to volunteer at the humane society. PLEASE HELP!

  • math please help!!!!!!!!! -

    32 is not the LOWEST common denominator. Which other denominator is divisible by 2, 8, and 16?

  • math please help!!!!!!!!! -

    ummmm 4?

  • math please help!!!!!!!!! -

    Can you divide 4 by 8 or 16 and get a whole number?

  • math please help!!!!!!!!! -

    no, it would be a decimal. im so confused. and im late! its not b, what is it?

  • math please help!!!!!!!!! -

    16/16 = 1
    16/8 = 2
    16/4 = 4

    The LCD is obviously 16.

    Please learn your multiplication tables.

    http://www.mathsisfun.com/tables.html

  • math please help!!!!!!!!! -

    Ms.Sue, you're rude. please resign.

  • math please help!!!!!!!!! -

    its letter A

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