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Q: Are 144 and 54 relatively prime?

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No, two even numbers cannot be relatively prime.

No, they are not relatively prime.

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Yes, 35 and 54 are relatively prime.

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No, 144 and 165 are not relatively prime. For them to be relatively prime, the number 1 could be their only common factor, but they also have 3 as a common factor.

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It can be. 40 is relatively prime to 41. 40 is not relatively prime to 54.

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54 and 99 are not prime numbers because they have more than two factors.

hcf(10, 21) = 1 ⇒ 10 & 21 relatively prime hcf(12, 54) = 6 ⇒ 12 & 54 not relatively prime hcf(15, 27) = 3 ⇒ 15 & 27 not relatively prime hcf(21, 38) = 1 ⇒ 21 & 38 relatively prime

The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, and 54.The prime factors of 54 are: 2 and 3.The factors of 144 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, and 144.The prime factors of 144 are: 2 and 3.

2 x 3 x 3 x 3 = 54 2 x 2 x 2 x 2 x 3 x 3 = 144

35 and 49, among others.

The LCM of 54 and 144 is 432.

The GCF of 54 and 144 is 18

gcf of 144 and 54 is 18.