Answer:
4/9 , 2/3, 1/6, ....-2 1/2 = - 5/2
common denominator is 18
Explanation:
hope me halp ya:)
Answer: 18 is a common denominator
Step-by-step explanation: because 9x2=18, 3x6=18, 6x3=18, and 9x2=18
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