This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
To find the prime factors of 28, we need to break down the number into its prime components. Step 1: Divide 28 by the smallest prime number, which is 2. 28 ÷ 2 = 14 Step 2: Divide the result, 14, by the smallest prime number again. 14 ÷ 2 = 7 Step 3: The number 7 is a prime number, so we stop here. The prime factors are the prime numbers used in the division. The prime factors of 28 are 2 and 7. Comparing this with the given options: A. 2, 4, 7 (4 is not a prime number) B. 2, 7 (Both 2 and 7 are prime numbers) C. 4, 7 (4 is not a prime number) D. 1, 2, 4, 7 and 28 (1, 4, and 28 are not prime numbers) The correct option is B. The final answer is B. 2, 7. Send me the next one 📸