What is the Greatest Common Factor of 539 and 543?
Greatest common factor (GCF) of 539 and 543 is 1.
GCF(539,543) = 1
We will now calculate the prime factors of 539 and 543, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 539 and 543.
How to find the GCF of 539 and 543?
We will first find the prime factorization of 539 and 543. After we will calculate the factors of 539 and 543 and find the biggest common factor number .
Step-1: Prime Factorization of 539
Prime factors of 539 are 7, 11. Prime factorization of 539 in exponential form is:
539 = 72 × 111
Step-2: Prime Factorization of 543
Prime factors of 543 are 3, 181. Prime factorization of 543 in exponential form is:
543 = 31 × 1811
Step-3: Factors of 539
List of positive integer factors of 539 that divides 539 without a remainder.
1, 7, 11, 49, 77
Step-4: Factors of 543
List of positive integer factors of 543 that divides 539 without a remainder.
1, 3, 181
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 539 and 543. The biggest common factor number is the GCF number.
So the greatest common factor 539 and 543 is 1.
Also check out the Least Common Multiple of 539 and 543
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