use prime factorization to find the prime factors of 42. 42 = ? · · hint: 1 is not a prime factor. enter the…
use prime factorization to find the prime factors of 42. 42 = ? · · hint: 1 is not a prime factor. enter the factors in order from least to greatest.
Answer
Explanation:
Step1: Divide by smallest prime
Start with the smallest prime number 2. Since (42\div2 = 21).
Step2: Divide the quotient
Now divide 21 by the next - smallest prime number. 21 is not divisible by 2, but (21\div3=7).
Step3: Recognize prime number
7 is a prime number.
Answer:
2, 3, 7