What is the Greatest Common Factor of 555 and 559?
Greatest common factor (GCF) of 555 and 559 is 1.
GCF(555,559) = 1
We will now calculate the prime factors of 555 and 559, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 555 and 559.
How to find the GCF of 555 and 559?
We will first find the prime factorization of 555 and 559. After we will calculate the factors of 555 and 559 and find the biggest common factor number .
Step-1: Prime Factorization of 555
Prime factors of 555 are 3, 5, 37. Prime factorization of 555 in exponential form is:
555 = 31 × 51 × 371
Step-2: Prime Factorization of 559
Prime factors of 559 are 13, 43. Prime factorization of 559 in exponential form is:
559 = 131 × 431
Step-3: Factors of 555
List of positive integer factors of 555 that divides 555 without a remainder.
1, 3, 5, 15, 37, 111, 185
Step-4: Factors of 559
List of positive integer factors of 559 that divides 555 without a remainder.
1, 13, 43
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 555 and 559. The biggest common factor number is the GCF number.
So the greatest common factor 555 and 559 is 1.
Also check out the Least Common Multiple of 555 and 559
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