Question

HCF 75,105 factorization method: ​

Answer 1

Answer:

525

Step-by-step explanation:

75 = 5×5×3

5^2×3^1

105= 5×3×7

5^1×3^1×7^1

Highest power = 3^1×5^2×7×1=525

Prime factorization of 75 and 105 is 525

Answer 2

Answer:

HCF of 70, 105 and 175 by Prime Factorization.

Step-by-step explanation:

Prime factorization of 70, 105 and 175 is (2 × 5 × 7), (3 × 5 × 7) and (5 × 5 × 7) respectively. As visible, 70, 105 and 175 have common prime factors. Hence, the HCF of 70, 105 and 175 is 5 × 7 = 35.

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