What is the Greatest Common Factor of 609 and 622?
Greatest common factor (GCF) of 609 and 622 is 1.
GCF(609,622) = 1
We will now calculate the prime factors of 609 and 622, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 609 and 622.
How to find the GCF of 609 and 622?
We will first find the prime factorization of 609 and 622. After we will calculate the factors of 609 and 622 and find the biggest common factor number .
Step-1: Prime Factorization of 609
Prime factors of 609 are 3, 7, 29. Prime factorization of 609 in exponential form is:
609 = 31 × 71 × 291
Step-2: Prime Factorization of 622
Prime factors of 622 are 2, 311. Prime factorization of 622 in exponential form is:
622 = 21 × 3111
Step-3: Factors of 609
List of positive integer factors of 609 that divides 609 without a remainder.
1, 3, 7, 21, 29, 87, 203
Step-4: Factors of 622
List of positive integer factors of 622 that divides 609 without a remainder.
1, 2, 311
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 609 and 622. The biggest common factor number is the GCF number.
So the greatest common factor 609 and 622 is 1.
Also check out the Least Common Multiple of 609 and 622
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