What is the Greatest Common Factor of 266 and 274?
Greatest common factor (GCF) of 266 and 274 is 2.
GCF(266,274) = 2
We will now calculate the prime factors of 266 and 274, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 266 and 274.
How to find the GCF of 266 and 274?
We will first find the prime factorization of 266 and 274. After we will calculate the factors of 266 and 274 and find the biggest common factor number .
Step-1: Prime Factorization of 266
Prime factors of 266 are 2, 7, 19. Prime factorization of 266 in exponential form is:
266 = 21 × 71 × 191
Step-2: Prime Factorization of 274
Prime factors of 274 are 2, 137. Prime factorization of 274 in exponential form is:
274 = 21 × 1371
Step-3: Factors of 266
List of positive integer factors of 266 that divides 266 without a remainder.
1, 2, 7, 14, 19, 38, 133
Step-4: Factors of 274
List of positive integer factors of 274 that divides 266 without a remainder.
1, 2, 137
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 266 and 274. The biggest common factor number is the GCF number.
So the greatest common factor 266 and 274 is 2.
Also check out the Least Common Multiple of 266 and 274
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