Question
Find the GCF of each list of numbers.$$28,35,21$$
Step 1
The prime factorization of 28 is $2^2 \times 7$, of 35 is $5 \times 7$, and of 21 is $3 \times 7$. Show more…
Show all steps
Your feedback will help us improve your experience
Amy Jiang and 100 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Find the GCF of each list of numbers. $$ 40,32,24 $$
Factoring and Quadratic Equations
The Greatest Common Factor; Factoring by Grouping 432
Find the GCF of each set of numbers. $$12,24,36$$
Factors and Fractions
Greatest Common Factor
Find the GCF of each list of numbers. $$ 14,21,42 $$
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD
