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!

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

corie
ummmm 4?

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

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

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

matt
its letter A
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