Question 55552: I don't understand how to answer this question. If a/b and c/d are fractions, write two other fractions equialent to these and having a common denominator. Use the letters a,b,c, and d in your answer. Please help! Thank You
Answer by ankor@dixie-net.com(22740)   (Show Source):
You can put this solution on YOUR website! If a/b and c/d are fractions, write two other fractions equialent to these and having a common denominator. Use the letters a,b,c, and d in your answer.
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The common denominator would have to be bd (multiple of both denominators)
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 and 
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To help you understand it: assign values like a=1,b=2,c=3,d=4
Then evaluate the original two equation. and evaluate the ones with a common denominator. You will see that they are equal.
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