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04-05-2020
Mathematics

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What is the greatest common factor of 90 and 135?

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Аноним Аноним

19-08-2020

Answer:

GCF = 45

Step-by-step explanation:

90 = 9×10 = 3²×2×5

135 = 45×3 = 9×5×3 = 3²×5×3 = 3³×5

GCF = 3²×5 = 9×5 = 45

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