math please help!!!!!!!!!
posted by corie .
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!!!!!!!!! 
Ms. Sue
32 is not the LOWEST common denominator. Which other denominator is divisible by 2, 8, and 16?

math please help!!!!!!!!! 
corie
ummmm 4?

math please help!!!!!!!!! 
Ms. Sue
Can you divide 4 by 8 or 16 and get a whole number?

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

math please help!!!!!!!!! 
Ms. Sue
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!!!!!!!!! 
Madenah
Ms.Sue, you're rude. please resign.

math please help!!!!!!!!! 
matt
its letter A
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