30|2 15|3 5|5 1
30 = 2 ⋅ 3 ⋅ 5
The prime factorization of 30 is 2 × 3 × 5, ordered from least to greatest. We found this by repeatedly dividing 30 by the smallest prime numbers. The final prime factorization confirms that 30 can be expressed as a product of these prime factors.
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