find the prime factor of the following number: 495 , 462 and 385
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Find all the factors (divisors) of the GCF (HCF, GCD), 77.
77 = 7 × 11
Take each of the GCF's prime factors, and their exponents, if there are, and all their combinations.
Also add 1 to the list of factors (divisors). Any number is divisible by 1.
385 and 462 have 4 common factors (divisors), out of which 2 prime factors, 7 and 11:
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