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Question
Using the prime factor method, find the H.C.F. of 5 and 8
Sum
Solution
Prime factor of 5 = 5
Prime factor of 8 = 2 x 2 x 2
No common prime factor
H.C.F. of 5 and 8 = 1
(as both the number are co-prime)
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Prime Factorization for HCF and LCM
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