Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Create Worksheet Homework Help Create Multiple Images More AI Tools

This worksheet helps students master prime factorization to find the Greatest Common Factor (GCF) and Least Common Multiple (LCM).

Prime Factorization for GCF and LCM worksheet with matching numbers and Venn diagrams for finding factors.

JPG 1811×2560 286.1 KB Free · Personal Use

Quality Assured by Worksheets Library Team

Reviewed for educational accuracy and age-appropriateness

ID: #499047

✨ Generate New Worksheet

⭐

Show Answer Key & Explanations Step-by-step solution for: Prime Factorization for GCF and LCM (A) Worksheet | PDF Printable ...

▼

- 28 → 2² × 7
- 42 → 2 × 3 × 7
- 56 → 2³ × 7
- 72 → 2³ × 3²
- 80 → 2⁴ × 5
- 90 → 2 × 3² × 5
- 98 → 2 × 7²
- 112 → 2⁴ × 7
- 120 → 2³ × 3 × 5

1) GCF of 28 and 90: 2
LCM of 28 and 90: 1260

2) GCF of 28 and 98: 14
LCM of 28 and 98: 196

Parent Tip: Review the logic above to help your child master the concept of gcf and lcm worksheet pdf.

Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all gcf and lcm worksheet pdf)