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Julian says a common denominator for 3/4 and 2/5 is 9. What is Julian error?
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Julian says a common denominator for 3/4 and 2/5 is 9. What is Julian error?

User Samik Sengupta
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1 Answer

7 votes
Julian is wrong because you need to multiply the 2 numbers you cannot add them. so the common denominator would be 20 not 9
User Jasdeep Singh
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