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Blake
Professor
CoachTo find the highest common factor (HCF) of 441 and 945, you can use the prime factorization method. First, factorize 441 and 945 into their prime factors: 441 = 3^2 * 7^2 and 945 = 3^3 * 5 * 7. Identify the common prime factors between the two numbers, which are 3 and 7. Calculate the product of these common factors, which is 3 * 7 = 21. Therefore, the highest common factor of 441 and 945 is 21.
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What is the Greatest common factor of 945 and 3675?
The GCF is 105.
What is the greatest common factor of 945 and 4536?
945 = 3³ × 5 × 7 4536 = 2³ × 3⁴ × 7 Thus, the greatest common factor is 3³ × 7 = 189.
What is the least common denominator of 675 and 945?
4725
What is the greatest common factor of 420 735 and 945?
The GCF of 420, 735, and 945 is 105.The prime factorization of 420 is 2x2x3x5x7The prime factorization of 735 is 3x5x7x7The prime factorization of 945 is 3x3x3x5x7(1) List the prime factors of each number.(2) Multiply those factors all numbers in the set have in common. If there are no common prime factors, the GCF is 1. (Those factors are the ones in bold type.)As you can see the GCF is 3x5x7 or 105
The least common multiple of 105 and 189?
The LCM is: 945
