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Find the smallest composite number that has no prime factors less than 10.
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May 12, 2020
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Find the smallest composite number that has no prime factors less than 10.
Mathematics
middle-school
Inderpal
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Inderpal
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A composite number is the product of two smaller natural numbers. If a composite has no prime divisors less than 10, then the smallest that product can be is
11 · 11 =
121
.
Lokesh Deshmukh
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May 13, 2020
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Lokesh Deshmukh
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7
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Answer: 121
Explanation:
David Wasser
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May 17, 2020
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David Wasser
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