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. Find the LCM and HCF of the following integers by applying the prime factorisation method. 8, 9 and 25

. Find the LCM and HCF of the following integers by applying the prime factorisation method.
8, 9 and 25

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
2 years ago
Dear Student

Writing the product of prime factors for all the three numbers,
we get,
8=2×2×2×1
9=3×3×1
25=5×5×1

Therefore,
HCF(8,9,25)=1
LCM(8,9,25) =2×2×2×3×3×5×5= 1800

Thanks

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