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Lesson 2: Factors — Practice Questions

  1. 1. Which of the following lists contains all the factors of 42?

    • A. 1, 2, 3, 6, 7, 14, 21, 42
    • B. 1, 2, 3, 4, 6, 7, 14, 21, 42
    • C. 1, 2, 6, 7, 21, 42
    • D. 1, 2, 3, 6, 7, 12, 14, 21, 42
  2. 2. Which number is NOT a factor of 48?

    • A. 6
    • B. 8
    • C. 14
    • D. 16
  3. 3. Which of the following lists contains all the factors of 200?

    • A. 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
    • B. 1, 2, 4, 5, 10, 20, 25, 50, 100, 200
    • C. 1, 2, 4, 5, 8, 10, 15, 20, 25, 40, 50, 100, 200
    • D. 1, 2, 5, 10, 20, 25, 50, 100, 200
  4. 4. Which list shows all the factors of the number 36?

    • A. 1, 2, 3, 4, 6, 9, 12, 18, 36
    • B. 1, 2, 3, 4, 6, 8, 9, 12, 36
    • C. 1, 2, 4, 6, 9, 18, 36
    • D. 1, 36
  5. 5. The number 4 is a factor of 52. What number is the other factor in the pair that includes 4? ___

  6. 6. Which of the following numbers is a factor of 49?

    • A. 3
    • B. 7
    • C. 9
    • D. 14
  7. 7. Which of the following numbers is NOT a factor of 60?

    • A. 5
    • B. 6
    • C. 8
    • D. 15