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Prime factor trees worksheet for finding prime factors of numbers using factorization trees.

A math worksheet titled "Prime factor trees" with six numbered boxes (15, 21, 25, 35, 49, 51, 55, 57, 65) each featuring a blank prime factor tree diagram for students to complete.

A math worksheet titled "Prime factor trees" with six numbered boxes (15, 21, 25, 35, 49, 51, 55, 57, 65) each featuring a blank prime factor tree diagram for students to complete.

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