Factoring and prime factors worksheets
Our factoring worksheets cover factors, prime factors, greatest common factors (GCFs) and least common multiples (LCMs). Worksheets of varying difficulty are provided.
Choose your grade / topic:
Grade 4 factoring worksheets
- Find the factors of numbers between 4 and 50
- Find the factors of numbers between 4 and 100
- Prime factors & prime factor trees
- Divisibility rules
- Multiples of whole numbers
Grade 5 factoring worksheets
- Factoring numbers to prime factors (up to 100, 500)
- List all the factors of numbers up to 100
- Prime factor trees
- More divisibility rules.
- Greatest common factor (GCF) of 2 numbers (1-50, 1-100)
- Lowest common multiple (LCM) of 2 numbers 2-30
- GCF and LCM word problems
Grade 6 factoring worksheets
- Factor numbers up to 500 to prime factors
- Greatest common factor (GCF) of 2 numbers up to 100
- Greatest common factor (GCF) of 3 numbers up to 100
- Least common multiple (LCM) of 2 numbers up to 50
- Least common multiple (LCM) of 3 numbers up to 30
Related topics
Sample Factoring Worksheet
