prime factorization

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What is the prime factorization of 144? => 2 3 × 3 2 or 2 2 × 5 1 or 2 4 × 3 2 or 2 3 × 3 2 × 5 2..

A prime factor is a positive integer that consists of factors, one and __________. => many more or one or itself or None of the above..

Find the prime factors of 28 using factor trees. => 5 × 2 × 2 or 3 × 3 × 3 or 2 × 2 × 3 or 7 × 2 × 2..

Find the prime factors of 40 using factor trees. => 4 × 10 or 5 × 2 × 2 × 2 or 5, 10, 20 or 2, 4, 5, 8, 10..

Find the prime factors of 16 using factor trees. => 2 × 2 × 3 × 3 or 2 × 2 × 2 × 2 or 3 × 3 × 3 × 3 or 3 × 2 × 2 × 2..

Find the LCM of 14 and 4 using prime factorization. => 24 or 32 or 28 or None of the above..

Which of these numbers has the prime factors 5 and 3? => 45 or 47 or 44 or 48..

Find the GCF of 20 and 32 using prime factorization. => 8 or 4 or 2 or 5..

Find the LCM of 4 and 6 using prime factorization. => 16 or 18 or 14 or 12..

Using prime factorization, find the GCF of 16 and 28. => 4 or 112 or 2 × 2 × 2 × 2 × 2 × 7 or 8..

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