1. I am the smallest number, having three different Prime Factors. Who am I? a) 6 b) 30 c) 10 d) 2 2. I am the smallest number, having two different composite factors. Who am I? a) 24 b) 4 c) 6 d) 10 3. I am the smallest number, having four identical prime factors. Who am I? a) 60 b) 26 c) 24 d) 16 4. I am the greatest four digit number having two different 2 - digit prime factors. Who am I? a) 9702 b) 9603 c) 8827 d) 8633 5. I am the greatest four digit number having two different 2 digit composite factors. Who am I? a) 9702 b) 9603 c) 8827 d) 8633 6. Which factors are not included in the prime factorization of a composite number? a) Only 1 b) 1 and Number itself c) Only that Number 7. Which factor is not included in the prime factorization of a Prime number? a) Only 1 b) 1 and Number itself c) Number itself 8. What is HCF of 3 and 5? 4. Determine the Smum c) 0 d) 3 b) 1 a) 15 9. What is HCF of 10 and 100? c) 10 a) 100 b) 1000 d) 1 10. If two numbers are co primes, one of them should be number. a) 1 b) Only Composite c) Prime or Composite or 1 d) Only Prime 11. The two consecutive numbers are always number. a) Twin prime b) Co prime c) Unique 12. Which of the following is a Twin prime numbers? a) (5.11 ) b) (13, 17) c) (71.73 ) d) (83. 89 ) IT
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Answered by
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Answer:
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Answered by
1
Answer:
Answer: 30 is the smallest number that has three different prime factors.
Step-by-step explanation:
The three smallest prime numbers are 2, 3, & 5. When we multiply 2*3*5 we get 30.
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