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Maxine
Ross
JudyOh, dude, common factors? Like, that's when you're looking for numbers that can divide both 14 and 21 without leaving a remainder. So, the common factors of 14 and 21 are 1 and 7. Yeah, that's it. Just those two little guys hanging out, dividing both 14 and 21 like it's no big deal.
The factors of 14 and 21 are:
14: 1,2,7,14
21:1,3,7,21
The common factors are:1 and 7. Therefore 7 is the greatest
common factor (GCF)
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What is the greatest common factor of 14 and 21?
The GCF of 14 and 21 is 7. The factors of 14 are: 1, 2, 7, 14 The factors of 21 are: 1, 3, 7, 21 The common factors are: 1, 7.
What are common factors of 14?
There are not common factors of 14. Common factors are factors that it and another number share - factors they have in common. A single number cannot have common factors. 14 does have factors. Its factors are 1, 2, 7, and 14. 14 and 16 have common factors of 1 and 2. 14 and 21 have common factors of 1 and 7. 14 and 31 have a common factor of 1 only, which means they are relatively prime. 14 and 70 have common factors of 1, 2, 7, and 14.
Common factors of 18 and 21?
The factors of 21 are 1, 3, 7 and 21. The factors of 18 are 1, 2, 3, 6, 14 and 18. Therefore the common factors are 1 and 3.
What are the common factors of 21 and 42?
The common factors of 21 and 42 are the numbers that divide both 21 and 42 without leaving a remainder. The factors of 21 are 1, 3, 7, and 21, while the factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The common factors of 21 and 42 are 1, 3, 7, and 21.
What is the GCF of 36 14 and 21?
36, 14 and 21 have no common factors other than 1. Therefore, the greatest common factor is 1.
