What is the Greatest Common Factor of 971 and 985?
Greatest common factor (GCF) of 971 and 985 is 1.
GCF(971,985) = 1
We will now calculate the prime factors of 971 and 985, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 971 and 985.
How to find the GCF of 971 and 985?
We will first find the prime factorization of 971 and 985. After we will calculate the factors of 971 and 985 and find the biggest common factor number .
Step-1: Prime Factorization of 971
Prime factors of 971 are 971. Prime factorization of 971 in exponential form is:
971 = 9711
Step-2: Prime Factorization of 985
Prime factors of 985 are 5, 197. Prime factorization of 985 in exponential form is:
985 = 51 × 1971
Step-3: Factors of 971
List of positive integer factors of 971 that divides 971 without a remainder.
1
Step-4: Factors of 985
List of positive integer factors of 985 that divides 971 without a remainder.
1, 5, 197
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 971 and 985. The biggest common factor number is the GCF number.
So the greatest common factor 971 and 985 is 1.
Also check out the Least Common Multiple of 971 and 985
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