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Prime Factorization Worksheet with Factor Trees for Numbers 20, 99, 45, 28, 52, and 30

A math worksheet for finding prime factors of numbers 20, 99, 45, 28, 52, and 30 using factor trees, with spaces for answers and a section for name, teacher, score, and date.

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ID: #317299

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(view all factors and multiples worksheet grade 4)