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Explain how you can use divisibility rules to prove that 123 is not prime.

User Jim Zucker
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2 Answers

12 votes
12 votes
129 is not prime. ..
User AshuKingSharma
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10 votes
10 votes

Answer:

123 is not prime

Explanation:

You can oyu divisibility rules to prove by using the divisibility rule for 3 to see if it 123 can be divided by 3.

Hope this helps!

User Maulik Anand
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