What is the Greatest Common Factor of 67138 and 67149?
Greatest common factor (GCF) of 67138 and 67149 is 1.
GCF(67138,67149) = 1
We will now calculate the prime factors of 67138 and 67149, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67138 and 67149.
How to find the GCF of 67138 and 67149?
We will first find the prime factorization of 67138 and 67149. After we will calculate the factors of 67138 and 67149 and find the biggest common factor number .
Step-1: Prime Factorization of 67138
Prime factors of 67138 are 2, 33569. Prime factorization of 67138 in exponential form is:
67138 = 21 × 335691
Step-2: Prime Factorization of 67149
Prime factors of 67149 are 3, 829. Prime factorization of 67149 in exponential form is:
67149 = 34 × 8291
Step-3: Factors of 67138
List of positive integer factors of 67138 that divides 67138 without a remainder.
1, 2, 33569
Step-4: Factors of 67149
List of positive integer factors of 67149 that divides 67138 without a remainder.
1, 3, 9, 27, 81, 829, 2487, 7461, 22383
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 67138 and 67149. The biggest common factor number is the GCF number.
So the greatest common factor 67138 and 67149 is 1.
Also check out the Least Common Multiple of 67138 and 67149
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