What is the Greatest Common Factor of 165 and 176?
Greatest common factor (GCF) of 165 and 176 is 11.
GCF(165,176) = 11
We will now calculate the prime factors of 165 and 176, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 165 and 176.
How to find the GCF of 165 and 176?
We will first find the prime factorization of 165 and 176. After we will calculate the factors of 165 and 176 and find the biggest common factor number .
Step-1: Prime Factorization of 165
Prime factors of 165 are 3, 5, 11. Prime factorization of 165 in exponential form is:
165 = 31 × 51 × 111
Step-2: Prime Factorization of 176
Prime factors of 176 are 2, 11. Prime factorization of 176 in exponential form is:
176 = 24 × 111
Step-3: Factors of 165
List of positive integer factors of 165 that divides 165 without a remainder.
1, 3, 5, 11, 15, 33, 55
Step-4: Factors of 176
List of positive integer factors of 176 that divides 165 without a remainder.
1, 2, 4, 8, 11, 16, 22, 44, 88
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 165 and 176. The biggest common factor number is the GCF number.
So the greatest common factor 165 and 176 is 11.
Also check out the Least Common Multiple of 165 and 176
Related Greatest Common Factors of 165
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Related Greatest Common Factors of 176
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