Find the HCF and LCM of 24, 64 and 72, using prime factorization.
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Answer:
576
Step-by-step explanation:
Division of 24, 64, 32 and 72 by third 2 will leave 3, 8, 4 and 9 as their remainders respectively. 3, 8, 4 and 9 do not have a common prime factor. Hence, the HCF of 24, 64, 32 and 72 is 2×2×2=8. Hence, the HCF and LCM of 24, 64, 32 and 72 are 8 and 576 respectively.
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