This math topic focuses on finding the lowest common multiple and identifying distinct prime factors of sets of three numbers. It is part of a broader mastery of factoring skills. The specific problems present three numbers for which students need to determine the set of all distinct prime factors. This requires knowledge of prime factorization and discerning which factors are prime. The problems are given in a multiple-choice format, providing several options of factor sets for each trio of numbers. This practice solidifies understanding of prime factors necessary for calculating the lowest common multiple.
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Find the set of all the distinct prime factors of these numbers
8, 13, 10