Factors and Multiples | Factoring Worksheets

This batch of free, printable factors and multiples worksheets is geared toward acquainting children with how to find the factors and multiples of a pair of numbers, and how they are related to each other. These factoring worksheets enable kids to tell apart prime and composite numbers, and gain knowledge of prime factorization, a concept used to find the least common multiple (LCM) and the greatest common factor (GCF) of a set of numbers.

These factor worksheet pdfs are meticulously designed to benefit students of grade 3, grade 4, grade 5, and grade 6.

CCSS: 4.OA, 6.NS

Finding Factors - Easy

Use these finding factors worksheets pdf to familiarize children of 3rd grade and 4th grade with the term ‘factor’, and help them list all factors of the indicated numbers.

Finding Factors - Easy
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Finding Factors - Moderate

Encourage budding math wizards to write down all the possible factors of the given two-digit numbers in these moderate-level worksheets on finding factors.

Finding Factors - Moderate
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Finding Factors - Difficult

Watch kids take on the challenge in these printable factoring worksheets, and tackle two-digit and three-digit numbers whose factors they must list out.

Finding Factors - Difficult
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Missing Factors - Easy

These factoring worksheets that present whole numbers with one of the factors in a factor pair, call for writing down the missing factors and all the other factors of the number.

Missing Factors - Easy
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Missing Factors - Moderate

Amp up practice with these moderate-level missing factors worksheets, where students complete the given factor pairs and then list out all the factors of the number.

Missing Factors - Moderate
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Prime Factor Tree

Make use of these exercises on completing the factor tree by finding the missing factors, to help children of grade 3, grade 4, and grade 5 warm up to prime factorization.

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Prime Factor Tree

Prime Factorization

Bolster skills in factorizing a whole number into prime factors with this set of free, printable factoring worksheets for students in grade 5 and grade 6.

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Prime Factorization

Multiple Responses

Put middle school math lovers’ factoring skills to the test in these printable factors worksheets, as they choose the factors of a number from the given options.

Multiple Responses
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Multiple Choice Questions

These factoring worksheet pdfs feature a quiz with a twist, where kids choose the correct answer to questions that involve more than one number or factor.

Multiple Choice Questions
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Least Common Multiple

Allow 5th grade and 6th grade students unconditional access to this basic practice set to work out the least common multiple of the indicated numbers.

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Least Common Multiple

Greatest Common Factor

Elevate your skills in prime factorization with our GCF worksheet pdfs that provide rich practice in finding the highest common factor of two numbers.

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Greatest Common Factor

GCF and LCM Word Problems

Guide young learners to practice identifying the GCF and LCM of numbers using various methods and solving word problems, as they become masters at this topic.

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GCF and LCM Word Problems

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