What is the Greatest Common Factor of 272 and 425?
Greatest common factor (GCF) of 272 and 425 is 17.
GCF(272,425) = 17
We will now calculate the prime factors of 272 and 425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 272 and 425.
How to find the GCF of 272 and 425?
We will first find the prime factorization of 272 and 425. After we will calculate the factors of 272 and 425 and find the biggest common factor number .
Step-1: Prime Factorization of 272
Prime factors of 272 are 2, 17. Prime factorization of 272 in exponential form is:
272 = 24 × 171
Step-2: Prime Factorization of 425
Prime factors of 425 are 5, 17. Prime factorization of 425 in exponential form is:
425 = 52 × 171
Step-3: Factors of 272
List of positive integer factors of 272 that divides 272 without a remainder.
1, 2, 4, 8, 16, 17, 34, 68, 136
Step-4: Factors of 425
List of positive integer factors of 425 that divides 272 without a remainder.
1, 5, 17, 25, 85
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 272 and 425. The biggest common factor number is the GCF number.
So the greatest common factor 272 and 425 is 17.
Also check out the Least Common Multiple of 272 and 425
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Related Greatest Common Factors of 425
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