Question 5
EasyOriginal questionThe product of two numbers is 2,160 and their HCF is 12. What is their LCM?
Show the answer and explanation
CorrectNot quiteAnswer C
Correct answer: C
Explanation
For any two numbers, = product of the numbers.
LCM = .
Worth noting
25,920 comes from multiplying by 12 instead of dividing.
- Concept
- HCF × LCM = product of two numbers
- Typical timeTypical
- 30 s
- Your timeYours
- —
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Ten questions from HCF & LCM, at your own pace.