Education Technology

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  • Subject Area

    • Math: Elementary Math: Basic Facts
    • Math: Elementary Math: Number Operations
    • Math: Elementary Math: Number Sense and Estimation
    • Math: Middle Grades Math: Basic Facts
    • Math: Middle Grades Math: Number Sense
    • Math: PreAlgebra: Number Sense and Operations
    • Math: Math General: General
    • Math: Developmental Mathematics - College: Real Numbers and Linear Equations
    • Math: Middle Grades Math: Ratios and Proportional Relationships
    • Math: Middle Grades Math: The Number System

  • Author

    Roy Reynolds

  • Level


  • Activity Time

    20-30 Minutes

  • Device
    • TI-Nspire™ Navigator™
    • ax-icon-color-device
      TI-Nspire™ CX/CX II
  • Software


  • TI-Nspire Version


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prime factorization, GCF, and LCM

Activity Overview

Use prime factorization to find the GCF and LCM between two numbers.

Before the Activity

Explain prime factorization and how to find GCF and LCM

During the Activity

Use the calculators to help compute factorizations, LCMs and GCFs

After the Activity

Use the review workspace to review the students work for the class.