Question

find LCM and HCF of the following number using prime factorization method (1) 455 and 78 (2) 408 and 170 (3)275, 225, 175 (4) 765, 510, 408 (5) 19, 13, 7 (6) 96 404​

Answer 1

Answer:

Find the LCM and HCF of 455 and 78 by using the prime factorization method. 455 = 5 × 13 × 7 78 = 2 × 3 × 13. HCF = 13. LCM = 2730.lcm

(408; 170) = 2,040: least common multiple, calculated. The numbers have common prime factors.

Answer 2

Step-by-step explanation:

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