Ask Question
Today, 07:25

What is the greatest common factor (GCF) of 21 and 30?

+1
Answers (1)
  1. Today, 09:32
    0
    Answer: 3

    Explanation:

    3 times 7 gets 21

    And 3 times 10 gets 30

    Three of the only number that can get to both solutions
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the greatest common factor (GCF) of 21 and 30? ...” in 📙 English if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers