What is the Greatest Common Factor of 5971 and 5978?
Greatest common factor (GCF) of 5971 and 5978 is 7.
GCF(5971,5978) = 7
We will now calculate the prime factors of 5971 and 5978, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 5971 and 5978.
How to find the GCF of 5971 and 5978?
We will first find the prime factorization of 5971 and 5978. After we will calculate the factors of 5971 and 5978 and find the biggest common factor number .
Step-1: Prime Factorization of 5971
Prime factors of 5971 are 7, 853. Prime factorization of 5971 in exponential form is:
5971 = 71 × 8531
Step-2: Prime Factorization of 5978
Prime factors of 5978 are 2, 7, 61. Prime factorization of 5978 in exponential form is:
5978 = 21 × 72 × 611
Step-3: Factors of 5971
List of positive integer factors of 5971 that divides 5971 without a remainder.
1, 7, 853
Step-4: Factors of 5978
List of positive integer factors of 5978 that divides 5971 without a remainder.
1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 5971 and 5978. The biggest common factor number is the GCF number.
So the greatest common factor 5971 and 5978 is 7.
Also check out the Least Common Multiple of 5971 and 5978
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