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Prime Factorization and GCF

Worksheet (Pre-Algebra)

PDF: Pre-Algebra - prime factorization, gcf

Prime Factorization and GCF Worksheet


This Free Pre-Algebra Worksheet contains problems on prime factorization, greatest common factor (GCF), and simplifying rational numbers. Students must write the prime factorization of numbers, find the GCF of both numeric and variable expressions, and use the GCF to simplify fractions involving numbers and variables.

Lesson: 

To find the prime factorization of numbers and greatest common factors

Subject: 

Number of Problems: 

15

Pages: 

2

Answer Key: 

No

Samples: 

Free Pre-Algebra Worksheet

Write the Prime Factorization for each number.

1) 24 Find each GCF (Greatest Common Factor).

5) 12x^4y^3 Write each fraction in Simplest Form. Show work!

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