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LCM and HCF Quiz

Quiz by Iktrab Waheed - 69584/TCHR/CNTB

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7 questions
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  • Q1
    What is the Least Common Multiple (LCM) of 10 and 15 using the factorize method?
    25
    30
    20
    35
    30s
  • Q2
    What is the Least Common Multiple (LCM) of 3 and 7 using the factorize method?
    14
    10
    21
    28
    30s
  • Q3
    What is the Highest Common Factor (HCF) of 12 and 18 using the factorize method?
    3
    12
    9
    6
    30s
  • Q4
    What is the Highest Common Factor (HCF) of 9 and 12 using the factorize method?
    3
    12
    6
    9
    30s
  • Q5
    Which of the following numbers is a prime number?
    29
    14
    30
    21
    30s
  • Q6
    What is the prime number between 10 and 20?
    13
    15
    12
    18
    30s
  • Q7
    Which of these numbers is a prime number?
    32
    31
    36
    40
    30s

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