What is the Greatest Common Factor of 306 and 326?
Greatest common factor (GCF) of 306 and 326 is 2.
GCF(306,326) = 2
We will now calculate the prime factors of 306 and 326, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 306 and 326.
How to find the GCF of 306 and 326?
We will first find the prime factorization of 306 and 326. After we will calculate the factors of 306 and 326 and find the biggest common factor number .
Step-1: Prime Factorization of 306
Prime factors of 306 are 2, 3, 17. Prime factorization of 306 in exponential form is:
306 = 21 × 32 × 171
Step-2: Prime Factorization of 326
Prime factors of 326 are 2, 163. Prime factorization of 326 in exponential form is:
326 = 21 × 1631
Step-3: Factors of 306
List of positive integer factors of 306 that divides 306 without a remainder.
1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153
Step-4: Factors of 326
List of positive integer factors of 326 that divides 306 without a remainder.
1, 2, 163
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 306 and 326. The biggest common factor number is the GCF number.
So the greatest common factor 306 and 326 is 2.
Also check out the Least Common Multiple of 306 and 326
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