What is the smallest composite number $$\(> 1\)$$ that is not divisible by any of $$\(2,3,5\)$$, or 7 ?

Mathematics
Competition
Math League
Exam No:2024 First Round Grades 10-12 Year:2024 Question No:25

Answer:

121

Knowledge points:

G10-12 - Number Theory - Prime Factorization (Reasoning)

Solution:

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