It's not.
2 x 3 x 7 = 42
prime factoraziton for 60= 2 x 2 x 3 x 5
42 is a composite number as it is divisible by 1, 2, 3, 6, 7, 14, 21 and 42.
2 x 2 x 5 = 20 3 x 3 x 3 = 27
42 - The prime factors are: 2, 3 and 7660 - The prime factors are: 2, 3, 5 and 11
21 isn't prime. The prime factorization of 42 is 2 x 3 x 7.
Prime factors of 42: 2, 3 and 7 Prime factors of 56: 2 and 7
The prime factors of 28 are 2 and 7. The prime factors of 42 are 2, 3, and 7.
2, 3 and 7 are the prime factors of 42. 2 and 23 are the prime factors of 184.
The prime factorization of 42 ia: 2 x 21 2 x 3 x 7. The prime prime factors of 42 are 2, 3, 7.
In actual fact, the prime factorization of 42 is not 21 x 2, as 21 is not a prime number. The complete prime factorization of 42 is 2 x 3 x 7.
The prime factors of 42 are 2, 3, and 7.
The product of the prime factors of 42 is 42.