Question: what is the greatest common factor of 12 and 36 open study?
Answer: Greatest Common Factor of 12 and 36. Greatest common factor (GCF) of 12 and 36 is 12. We will now calculate the prime factors of 12 and 36, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12 and 36.