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Earn +20 ptsQ: Why is 2 a prime factor of 70?
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What is the greatest prime factor in the prime factorization of 70?
Greatest Prime Factor of 70The prime factorization of 70 is 2 X 5 X 7, so the greatest prime factor in the prime factorization of 70 is 7.
What is a prime number factor of 42 less than 10 factor of 70?
2 and 7 are prime numbers less than 10 that are factors of 42 and 70.
How do you do the prime factorization for 70?
Use a factor tree. 70 35,2 7,5,2 2 x 5 x 7 = 70
What is the prime factor of seventy using exponents?
It is: 2*5*7 = 70 and no exponents are needed
How do you make a factor tree for 140?
(140) = 2 * (70) (70) = 2 * (35) (35) = 5 * 7 Prime factors of 140: 2,2,5 and 7
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