Froggy Jumps LCM and GCF Quiz ChallengeVersión en línea Test your knowledge on Least Common Multiple and Greatest Common Factor! por M. ARRIE KUNILASARI ELYNA 1 What does LCM stand for? a Last Common Multiple b Lowest Common Multiple c Least Common Multiple 2 What does GCF stand for? a Greatest Common Frequency b Greatest Common Factor c Lowest Common Factor 3 How do you find the LCM of two numbers? a By multiplying the numbers b By listing multiples or using prime factorization c By adding the numbers 4 Which of the following is a method to find GCF? a Prime factorization b Multiplying the numbers c Subtracting the numbers 5 What is the LCM of 4 and 5? a 10 b 15 c 20 6 What is the GCF of 12 and 15? a 5 b 3 c 6 7 Which number is a multiple of both 6 and 8? a 18 b 12 c 24 8 What is the relationship between LCM and GCF? a LCM + GCF = Sum of the numbers b LCM - GCF = Difference of the numbers c LCM × GCF = Product of the numbers 9 Is the GCF of two prime numbers always 1? a No b It depends on the numbers c Yes 10 Is the GCF of two prime numbers always 1? a No b It depends on the numbers c Yes 11 What is the LCM of 3, 4, and 5? a 45 b 60 c 30
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