confusedmomof2 confusedmomof2

20-01-2016
Mathematics

contestada

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

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asdf2003ryanlim asdf2003ryanlim

22-01-2016

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

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