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# Which number does not belong 10 30 or 55?

Updated: 9/23/2023

Wiki User

11y ago

I'm going to say 30, because it has three prime factors (2 x 3 x 5) while the other numbers have two prime factors: (10 = 2 x 5, and 55 = 11 x 5).

Wiki User

11y ago

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Q: Which number does not belong 10 30 or 55?
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