WebPrime Numbers Enter values separeted by commas: Ex.: 2,4,8, etc. Detailed Answer: The Greatest Common Factor (GCF) for 33 and 21, notation CGF (33,21), is 3. Explanation: … WebKhan Academy Free Online Courses, Lessons & Practice
What is the greatest common factor of 33 and 21
WebThe GCF of 21 and 33 is 3. Steps to find GCF. Find the prime factorization of 21 21 = 3 × 7; Find the prime factorization of 33 33 = 3 × 11; To find the GCF, multiply all the prime … WebGreatest Common Factor Calculator. Free online Calculator that shows all the work. Type up to 15 numbers in the text boxes below then hit 'calculate'. Status: Waiting for input. How Many Numbers. Calculate Reset. Auto Calculate. Show Work? The Answer. The greatest common factor of the numbers : Work. The work below shows how you can use the ... moia routen hamburg
Greatest Common Factor of 21 and 33 (GCF of 21, 33)
WebFinal Step: Biggest Common Factor Number. We found the factors and prime factorization of 21 and 30. The biggest common factor number is the GCF number. So the greatest common factor 21 and 30 is 3. Also check out the Least Common Multiple of 21 and 30. WebFor 15, 33, 21, and 8 those factors look like this: Factors for 15: 1, 3, 5, and 15. Factors for 33: 1, 3, 11, and 33. Factors for 21: 1, 3, 7, and 21. Factors for 8: 1, 2, 4, and 8. As you … WebFeb 17, 2024 · The correct answer is D: GCF is 2, and we reduce to \(\frac{8}{21}\). Let’s approach this problem by listing the prime factors of both the numerator and the denominator. \(16=2×2×2×2\) \(42=2×3×7\) Here we see that 2 is the only shared factor of 16 and 42 and is therefore their greatest common factor. moi architects