What is the Greatest Common Factor of 270 and 277?
Greatest common factor (GCF) of 270 and 277 is 1.
GCF(270,277) = 1
We will now calculate the prime factors of 270 and 277, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 270 and 277.
How to find the GCF of 270 and 277?
We will first find the prime factorization of 270 and 277. After we will calculate the factors of 270 and 277 and find the biggest common factor number .
Step-1: Prime Factorization of 270
Prime factors of 270 are 2, 3, 5. Prime factorization of 270 in exponential form is:
270 = 21 × 33 × 51
Step-2: Prime Factorization of 277
Prime factors of 277 are 277. Prime factorization of 277 in exponential form is:
277 = 2771
Step-3: Factors of 270
List of positive integer factors of 270 that divides 270 without a remainder.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135
Step-4: Factors of 277
List of positive integer factors of 277 that divides 270 without a remainder.
1
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 270 and 277. The biggest common factor number is the GCF number.
So the greatest common factor 270 and 277 is 1.
Also check out the Least Common Multiple of 270 and 277
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