Prime Factorization Deluxe4.0
Publisher Description
Use Prime Factorization Deluxe to explore and learn how to find the prime factorization of a composite number. Use the slider to select a number up to 100 for factorization. If a composite number is selected the app prompts the user to select a factor using the slider. If a prime is selected it is indicated using a red marker. Tap the question mark for a random number up to 100 to be automatically selected. Choose factors for the given number to build a factor tree. Continue until the prime factorization has been found.
Learn how to find the Greatest Common Factor (GCF) and Least Common Multiple (LCM). For GCF, use the number line slider to select two numbers. The factors of the two numbers are show in a table and the greatest common factor is highlighted. For LCM, choose two numbers. The multiples of the number are shown in a table. The least common multiple is highlighted in the table.
The first step in the process of prime factorization is to select a factor for the given number. If a factor is selected a branch on the tree is filled in. This process continues until all the composite numbers in the tree have been factored leaving only primes. Composite numbers are shown in blue and primes are highlighted in red.
By examing the prime factorizations of two numbers students will notice that the Greatest Common Factor of two numbers is precisely the product of the primes that are common to both. Therefore it follows that the common multiples of any two numbers must contain each of the primes exactly once and that the least common multiple is the smallest number that occurs in both sets.
Version History This version provides an update to recommended settings. 4.0 06/26/2024 Project settings have been validated and updated to recommended settings. Localization settings have been updated to ensure resources are in the correct directories. A synthetic speech function has been added. 3.0 04/29/2021 This version is a regular update for improved iOS compatibility. 2.0 02/07/2019 1.0 03/05/2015
About Prime Factorization Deluxe
The company that develops Prime Factorization Deluxe is Ventura Educational Systems. The latest version released by its developer is 4.0.
To install Prime Factorization Deluxe on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 25 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Prime Factorization Deluxe as malware if the download link is broken.
How to install Prime Factorization Deluxe on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Prime Factorization Deluxe is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Prime Factorization Deluxe is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
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Version History
version 4.0
posted on 2026-10-15
Version History This version provides an update to recommended settings. 4.0 06/26/2024 Project settings have been validated and updated to recommended settings. Localization settings have been updated to ensure resources are in the correct directories. A synthetic speech function has been added. 3.0 04/29/2021 This version is a regular update for improved iOS compatibility. 2.0 02/07/2019 1.0 03/05/2015
version 4.0
posted on 2024-06-26
This version provides an update to recommended settings.
version 4.0
posted on 2024-06-26
Jun 26, 2024
Version 4.0
This version provides an update to recommended settings.
version 3.0
posted on 2021-04-29
Apr 29, 2021
Version 3.0
Project settings have been validated and updated to recommended settings. Localization settings have been updated to ensure resources are in the correct directories. A synthetic speech function has been added.
