This math topic focuses on factoring and finding the Greatest Common Factor (GCF) using Venn diagrams with three sets of numbers. Students identify and multiply shared factors from the central region of the diagrams to determine the GCF. This set of problems allows students to practice this specific technique, developing skills in both visualization and calculation of common factors. Seven questions are provided to reinforce the concept thoroughly.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the greatest common factor of these numbers by multiplying the shared factors in the center