What is the Greatest Common Factor of 42879 and 42889?
Greatest common factor (GCF) of 42879 and 42889 is 1.
GCF(42879,42889) = 1
We will now calculate the prime factors of 42879 and 42889, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42879 and 42889.
How to find the GCF of 42879 and 42889?
We will first find the prime factorization of 42879 and 42889. After we will calculate the factors of 42879 and 42889 and find the biggest common factor number .
Step-1: Prime Factorization of 42879
Prime factors of 42879 are 3, 14293. Prime factorization of 42879 in exponential form is:
42879 = 31 × 142931
Step-2: Prime Factorization of 42889
Prime factors of 42889 are 7, 11, 557. Prime factorization of 42889 in exponential form is:
42889 = 71 × 111 × 5571
Step-3: Factors of 42879
List of positive integer factors of 42879 that divides 42879 without a remainder.
1, 3, 14293
Step-4: Factors of 42889
List of positive integer factors of 42889 that divides 42879 without a remainder.
1, 7, 11, 77, 557, 3899, 6127
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 42879 and 42889. The biggest common factor number is the GCF number.
So the greatest common factor 42879 and 42889 is 1.
Also check out the Least Common Multiple of 42879 and 42889
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Related Greatest Common Factors of 42889
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