No combination of non-zero even numbers can be relatively prime.
No, they are not relatively prime.
It is 70 or 42 that have exactly 3 prime factors
The prime numbers (factors) of 42 are: 2,3,7
Yes, 42 and 77 are relatively prime because they have no common positive integer factors other than 1. The prime factorization of 42 is 2 × 3 × 7, while the prime factorization of 77 is 7 × 11. The only common factor is 7, so they are not relatively prime.
The least common multiple (LCM) of 28 and 42 can be found by determining the prime factorization of both numbers. The prime factorization of 28 is (2^2 \times 7) and for 42, it is (2 \times 3 \times 7). The LCM is found by taking the highest power of each prime: (2^2 \times 3^1 \times 7^1 = 84). Therefore, the LCM of 28 and 42 is 84.
No, 42 and 108 are not relatively prime. Two even numbers cannot be relatively prime.
No.
28 = 22 × 7 42 = 2 × 3 × 7
No, they are not relatively prime.
No, they are not relatively prime.
No, they are not relatively prime.
It is 70 or 42 that have exactly 3 prime factors
Two numbers which are "relatively prime" have no common prime factors. To illustrate, let's write several numbers in terms of their prime factors: 24 = 2 x 2 x 2 x 3 25 = 5 x 5 42 = 2 x 3 x 7 70 = 2 x 5 x 7 You can see that 24 and 25 are relatively prime, because they don't share any common prime factors. Likewise, 25 and 42 are relatively prime. 24 and 42, however, are NOT relatively prime because they share the common factors of 2 and 3. Likewise 25 and 70 are NOT relatively prime because they share the common factor 5. When a fraction is in its simplest form, the numerator and denominator are relatively prime.
The prime factors of 42 are: 2,3,7
The prime factors of 28 are 2 and 7. The prime factors of 42 are 2, 3, and 7.
jerks
The prime numbers (factors) of 42 are: 2,3,7