Find the HCF of the following numbers by prime factorization method (a) 25, 75, 120
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Answered by
1
Answer:
The prime factorization of 25 is 5². The prime factorization of 75 is 3 × 5². The prime factorization of 120 is 2³ × 3 × 5. We can see that the hcf/gcf is 5.
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0
Answer:
25 = 5 x 5
75 = 5 x 5 x 3
120 = 5 x 2 x 2 x 2 x 3
∴HCF = 5
Step-by-step explanation:
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