The GCF of 143, 195, and 260 is 13 The prime factorization of 143 is 11*13. The prime factorization of 195 is 13*15. The prime factorization of 260 is 2*2*5*13 So the GCF is 13.
13
All whole numbers except for -1, 0 and 1 have at least one prime factor.
143 is not prime. 143 = 11 * 13
121 = 11*11 & 143 = 11*13 = GCF = 11 ***** Another Breakdown ***** The factors of 121 are: 1 11 121 The prime factors are: 11 x 11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The factors of 143 are: 1 11 13 143 The prime factors are: 11 x 13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
You need at least two numbers to find a GCF.
The least prime factor of 700 is two (2).
The least common prime factor of 24 and 28 is 2.
The least common factor is 1. (The least common factor of any two or more positive integers is always 1.)
The least common factor of any set of numbers is 1.
The least common factor of any two or more positive integers is always 1
The smallest prime factor of 1,365 is 3.
The GCF of 143, 195, and 260 is 13 The prime factorization of 143 is 11*13. The prime factorization of 195 is 13*15. The prime factorization of 260 is 2*2*5*13 So the GCF is 13.
No, 14 is a multiple of 7. 7 is a factor of 14.
5 + 2 = 7
13
All whole numbers except for -1, 0 and 1 have at least one prime factor.