What is the Greatest Common Factor of 427 and 439?
Greatest common factor (GCF) of 427 and 439 is 1.
GCF(427,439) = 1
We will now calculate the prime factors of 427 and 439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 427 and 439.
How to find the GCF of 427 and 439?
We will first find the prime factorization of 427 and 439. After we will calculate the factors of 427 and 439 and find the biggest common factor number .
Step-1: Prime Factorization of 427
Prime factors of 427 are 7, 61. Prime factorization of 427 in exponential form is:
427 = 71 × 611
Step-2: Prime Factorization of 439
Prime factors of 439 are 439. Prime factorization of 439 in exponential form is:
439 = 4391
Step-3: Factors of 427
List of positive integer factors of 427 that divides 427 without a remainder.
1, 7, 61
Step-4: Factors of 439
List of positive integer factors of 439 that divides 427 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 427 and 439. The biggest common factor number is the GCF number.
So the greatest common factor 427 and 439 is 1.
Also check out the Least Common Multiple of 427 and 439
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Related Greatest Common Factors of 439
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