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Stacy Christenson

Student Instructions

Greatest Common Factor

1. Using Prime Factorization, find the prime factors of each number. 2. Analyze the prime factors for all three numbers to find the common prime factors. 3. Multiply the common factors to find the greatest common factor of all three numbers.

5th Grade, 4th Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

Students will edit this template: