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Earn +20 ptsQ: What is the highest common factor of 42 126 and 210?
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What is the highest common factor of 72 and 210?
The GCF is 6.
What is the highest common factor in 210 and 147?
Prime factors of 210 = 2 x 3 x 5 x 7Prime factors of 147 = 3 x 7 x 7Common factors = 3 x 7 so the highest common factor is 21.
What is the highest prime factor of 210?
Seven is the highest prime factor. The prime factors for 210 are: 2 x 3 x 5 x 7
What is 126 over 210 in simplest form?
126/210 = 3/5
What is the least common factor of 30 and 42?
The least common factor of 30 and 42 is the smallest number that is a factor of both of them and is 1.However, I suspect that you mean either:What is the highest common factor of 30 and 42?ie what is the highest number that is a factor of both 30 and 42: hcf = 6;What is the lowest common multiple of 30 and 42?ie that is the smallest number that is a multiple of both 30 and 42 lcm = 210.
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