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Which of the following have a common denominator of 18?

Which of the following have a common denominator of 18?-example-1
User Farbodg
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2 Answers

1 vote
It looks like 2 and a half and 4/9 both have a common denominator of 18, as 2 goes into 18 9 times, and 9 goes into 18 twice.
Hope this helps!
User Jdahern
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3 votes
I think its 2 1/2 and 4/9. I'm not 100% sure but I hope it helps.
User Johanur Rahman
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