What is the Greatest Common Factor of 363 and 380?
Greatest common factor (GCF) of 363 and 380 is 1.
GCF(363,380) = 1
We will now calculate the prime factors of 363 and 380, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 363 and 380.
How to find the GCF of 363 and 380?
We will first find the prime factorization of 363 and 380. After we will calculate the factors of 363 and 380 and find the biggest common factor number .
Step-1: Prime Factorization of 363
Prime factors of 363 are 3, 11. Prime factorization of 363 in exponential form is:
363 = 31 × 112
Step-2: Prime Factorization of 380
Prime factors of 380 are 2, 5, 19. Prime factorization of 380 in exponential form is:
380 = 22 × 51 × 191
Step-3: Factors of 363
List of positive integer factors of 363 that divides 363 without a remainder.
1, 3, 11, 33, 121
Step-4: Factors of 380
List of positive integer factors of 380 that divides 363 without a remainder.
1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 363 and 380. The biggest common factor number is the GCF number.
So the greatest common factor 363 and 380 is 1.
Also check out the Least Common Multiple of 363 and 380
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