You are here:
  1. / iCalculator
  2. / Arithmetic
  3. / Multiples And Factors
  4. / Practice Questions

Menu

Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF

Please provide a rating, it takes seconds and helps us to keep this resource free for all to use

★★★★★ [ 14 Votes ]

The following math revision questions are provided in support of the math tutorial on Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF. In addition to this tutorial, we also provide revision notes, a video tutorial, revision questions on this page (which allow you to check your understanding of the topic) and calculators which provide full, step by step calculations for each of the formula in the Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF tutorials. The Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF calculators are particularly useful for ensuring your step-by-step calculations are correct as well as ensuring your final result is accurate.

Not sure on some or part of the Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF questions? Review the tutorials and learning material for Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF

Arithmetic Learning Material
Tutorial IDTitleTutorialVideo
Tutorial		Revision
Notes		Revision
Questions
1.5Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF

Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF Revision Questions

1. Which of the following numbers is a multiple of 13?

  1. 69
  2. 1/13
  3. 52
  4. 102

Correct Answer: C

2. How many factors does the number 24 have?

  1. 8
  2. 7
  3. 6
  4. 5

Correct Answer: A

3. The number 54 written as a product of prime factors is ...............

  1. 22 × 32
  2. 2 × 33
  3. 2 × 3 × 9
  4. 6 × 32

Correct Answer: B

4. The number 22 × 3 × 52 corresponds to ...............

  1. 300
  2. 200
  3. 900
  4. 120

Correct Answer: A

5. Which of the following numbers is a common multiple of 16 and 20?

  1. 36
  2. 60
  3. 160
  4. 300

Correct Answer: C

6. What is the least common multiple of 54 and 81?

  1. 27
  2. 81
  3. 108
  4. 162

Correct Answer: D

7. What is the greatest common factor of 32 and 48?

  1. 8
  2. 12
  3. 16
  4. 24

Correct Answer: C

8. What is LCM and GCF of 8, 16 and 24?

  1. LCM = 8; GCF = 24
  2. LCM = 24; GCF = 8
  3. LCM = 48; GCF = 4
  4. LCM = 24; GCF = 4

Correct Answer: B

9. Which of the following numbers is NOT prime?

  1. 41
  2. 73
  3. 87
  4. 103

Correct Answer: C

10. A 30 km × 18 km military base has to be surrounded in its outer border by observation towers that must be equidistant from each other. What is the maximum distance these towers must have from each other?

  1. 6 km
  2. 9 km
  3. 12 km
  4. 90 km

Correct Answer: A

Whats next?

Enjoy the "Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF" practice questions? People who liked the "Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF" practice questions found the following resources useful:

  1. Practice Questions Feedback. Helps other - Leave a rating for this practice questions (see below)
  2. Arithmetic Math tutorial: Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF. Read the Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF math tutorial and build your math knowledge of Arithmetic
  3. Arithmetic Video tutorial: Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF. Watch or listen to the Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF video tutorial, a useful way to help you revise when travelling to and from school/college
  4. Arithmetic Revision Notes: Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF. Print the notes so you can revise the key points covered in the math tutorial for Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF
  5. Check your calculations for Arithmetic questions with our excellent Arithmetic calculators which contain full equations and calculations clearly displayed line by line. See the Arithmetic Calculators by iCalculator™ below.
  6. Continuing learning arithmetic - read our next math tutorial: Divisibility Rules

Help others Learning Math just like you

Please provide a rating, it takes seconds and helps us to keep this resource free for all to use

★★★★★ [ 14 Votes ]

We hope you found this Math tutorial "Multiples, Factors, Prime Numbers and Prime Factorization including LCM and GCF" useful. If you did it would be great if you could spare the time to rate this math tutorial (simply click on the number of stars that match your assessment of this math learning aide) and/or share on social media, this helps us identify popular tutorials and calculators and expand our free learning resources to support our users around the world have free access to expand their knowledge of math and other disciplines.

Arithmetic Calculators by iCalculator™

© iCalculator™ 2009 - 2024 | Math Calculators | Privacy Policy | Terms of Use | Contact