Factors Worksheets

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Explore our collection of factors worksheets, featuring a variety of exercises including finding the factors of numbers up to 1000, drawing and completing prime factor trees, performing prime factorization of 2-digit and 3-digit numbers, identifying missing factors, and more. Try some of our worksheets for free!

Exclusive Factors Worksheets for Premium Members

Finding Factors

Assess kids with our worksheets on finding the factors of numbers up to 1000, where they list all the possible factors for each given number.

Finding Factors
  • Up to 100
  • Up to 1000

Finding Multiples

Get started with this set of PDFs on finding the multiples of one-digit numbers through activities like circling, choosing, and answering multiple-choice questions.

Finding Multiples
  • Level 1
  • Level 2

Missing Factors

Tasks in these factor worksheets involve finding the missing factors of two-digit numbers using multiplication sentences in which one of the factors is given.

Missing Factors
  • Easy
  • Moderate

Completing Prime Factor Trees

Ask children to fill in the missing factors in each prime factor tree, which include numbers up to 99, and complete them using multiplication facts.

Completing Prime Factor Trees
  • Easy
  • Moderate

Prime Factorization | 2-Digit

Find the prime factors of two-digit numbers using the prime factor tree method and expressing them as a product of prime factors.

Prime Factorization | 3-Digit

Tackle these printables on the prime factorization of three-digit numbers by extending the branches of the prime factor tree for each composite number.

Factors - Multiple Responses

Explore these exclusive factoring worksheets where the task is to find the factors of given numbers through division and select all matching options.

Factors - Multiple Responses

Factors - Multiple Choice Questions

In these activities, kids choose the correct answer from four options for each problem involving multiple numbers or factors.

Factors - Multiple Choice Questions

Prime Factorization | 2 and 3-digit Numbers

Take your assessment to the next level with these worksheets on finding the prime factors of 2- and 3-digit numbers as products of primes using divisibility rules.

Prime Factorization | 2 and 3-digit Numbers
  • Moderate
  • Difficult