What is the greatest common factor of 102 and 214?
Factorize each number and calculate the product of the lowest power of each common prime factor.
102 = 2.3.17
214 = 2.107
So the only common factor is 2, which is the GCF.
102 = 2.3.17
214 = 2.107
So the only common factor is 2, which is the GCF.