What is the Greatest Common Factor of 354 and 369?
Greatest common factor (GCF) of 354 and 369 is 3.
GCF(354,369) = 3
We will now calculate the prime factors of 354 and 369, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 354 and 369.
How to find the GCF of 354 and 369?
We will first find the prime factorization of 354 and 369. After we will calculate the factors of 354 and 369 and find the biggest common factor number .
Step-1: Prime Factorization of 354
Prime factors of 354 are 2, 3, 59. Prime factorization of 354 in exponential form is:
354 = 21 × 31 × 591
Step-2: Prime Factorization of 369
Prime factors of 369 are 3, 41. Prime factorization of 369 in exponential form is:
369 = 32 × 411
Step-3: Factors of 354
List of positive integer factors of 354 that divides 354 without a remainder.
1, 2, 3, 6, 59, 118, 177
Step-4: Factors of 369
List of positive integer factors of 369 that divides 354 without a remainder.
1, 3, 9, 41, 123
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 354 and 369. The biggest common factor number is the GCF number.
So the greatest common factor 354 and 369 is 3.
Also check out the Least Common Multiple of 354 and 369
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