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.
No, 21 is not a prime number.
21 isn't prime. The prime factorization of 42 is 2 x 3 x 7.
No, prime factorization of 42 is not 21 x 2 because 21 is not a prime number and it can be further broken into primes as 3 x 7. So prime factorization of 42 is 2 x 3 x 7.
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
It's incomplete. 21 isn't prime. 42 21,2 7,3,2 2 x 3 x 7 = 42
No, 21 is not prime. Try 2 x 3 x 7.
No because 21 = 3 * 7 it is: 42 = 2 * 3 * 7
42/2 = 21 21/3 = 7 7/7 = 1 So: 2*3*7 = 42
you are almost there, you must split it one more time. 21 is divisible by 7 and 3, so the prime factorization of 42 is 7x3x2
The prime factorization of 42 ia: 2 x 21 2 x 3 x 7. The prime prime factors of 42 are 2, 3, 7.
No. The prime factorisation of 42 = 3 x 7 x 2.