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HCF & LCM · Question 13 of 63

Question 13

EasyOriginal question

The HCF of two numbers is 8. Which of the following can NOT be their LCM?

48Correct answerYour answer60Correct answerYour answer72Correct answerYour answer96Correct answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer B

Correct answer: B

The HCF of two numbers always divides their LCM.
48, 72 and 96 are all multiples of 8.
$60 \div 8 = 7.5$ , so 60 cannot be the LCM.

Concept: The HCF must divide the LCM
Typical timeTypical: 35 s
Your timeYours: —

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