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Question 18

The number $$m$$ has $$2,5,6$$ as factors, and the number $$n$$ has $$4,8$$ as factors. The smallest possible value of $$m+n$$ is


Correct Answer: 38

Solution

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The smallest number divisible by $$2,5,6$$ is their LCM, which is $$30$$. The smallest number divisible by $$4$$ and $$8$$ is $$8$$. Hence the smallest value is $$30+8=38$$.

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