Ask Question
13 November, 06:55

What is the greatest common factor for 21 and 40?

+1
Answers (2)
  1. 13 November, 07:16
    0
    To get the Greates Common Factor (GCF) of 21 and 40 we need to factor each value first and then we choose all the copies of factors and multiply them:

    21: 3 7 40: 222 5 GCF: The Greates Common Factor (GCF) is: 1
  2. 13 November, 08:47
    0
    The only common factor is 1. So that's the greatest.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the greatest common factor for 21 and 40? ...” in 📙 Mathematics 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