What is the Greatest Common Factor of 30005 and 30023?
Greatest common factor (GCF) of 30005 and 30023 is 1.
GCF(30005,30023) = 1
We will now calculate the prime factors of 30005 and 30023, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30005 and 30023.
How to find the GCF of 30005 and 30023?
We will first find the prime factorization of 30005 and 30023. After we will calculate the factors of 30005 and 30023 and find the biggest common factor number .
Step-1: Prime Factorization of 30005
Prime factors of 30005 are 5, 17, 353. Prime factorization of 30005 in exponential form is:
30005 = 51 × 171 × 3531
Step-2: Prime Factorization of 30023
Prime factors of 30023 are 7, 4289. Prime factorization of 30023 in exponential form is:
30023 = 71 × 42891
Step-3: Factors of 30005
List of positive integer factors of 30005 that divides 30005 without a remainder.
1, 5, 17, 85, 353, 1765, 6001
Step-4: Factors of 30023
List of positive integer factors of 30023 that divides 30005 without a remainder.
1, 7, 4289
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 30005 and 30023. The biggest common factor number is the GCF number.
So the greatest common factor 30005 and 30023 is 1.
Also check out the Least Common Multiple of 30005 and 30023
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