Yes.
70 factors to [2 5 7] 165 factors to [5 33] Common factor: [5]◄
5 is a common factor.
The GCF is 5.
3 x 5 x 11 = 165
A factor of 320 is 32. All the factors of 320 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 65, 80, 160, 320 Prime factors are 2 and 5.
The GCF is 5
The greatest common factor of 165 and 180 is 5. The prime factorization of 165 is 11*3*5. The prime factors of 180 are 2*2*5*9.
5
16515 113 5
5
The greatest common factor of 165 and 345 is 15.
The GCF is 5.