Exam Maths Puzzle Numerical Ability LCM and HCF

The HCF and Lcm of two number are 75 and 864 respectivly. If one of the number is 240 find the other number?

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HCF*LCM = Product of two Numbers
75* 864= 240* second number
Thus, second number= (75*864)/240= 270.
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