What is the Greatest Common Factor of 18946 and 18951?
Greatest common factor (GCF) of 18946 and 18951 is 1.
GCF(18946,18951) = 1
We will now calculate the prime factors of 18946 and 18951, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18946 and 18951.
How to find the GCF of 18946 and 18951?
We will first find the prime factorization of 18946 and 18951. After we will calculate the factors of 18946 and 18951 and find the biggest common factor number .
Step-1: Prime Factorization of 18946
Prime factors of 18946 are 2, 9473. Prime factorization of 18946 in exponential form is:
18946 = 21 × 94731
Step-2: Prime Factorization of 18951
Prime factors of 18951 are 3, 6317. Prime factorization of 18951 in exponential form is:
18951 = 31 × 63171
Step-3: Factors of 18946
List of positive integer factors of 18946 that divides 18946 without a remainder.
1, 2, 9473
Step-4: Factors of 18951
List of positive integer factors of 18951 that divides 18946 without a remainder.
1, 3, 6317
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 18946 and 18951. The biggest common factor number is the GCF number.
So the greatest common factor 18946 and 18951 is 1.
Also check out the Least Common Multiple of 18946 and 18951
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