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What is the Greatest Common Factor of 23946 and 23955?

Greatest common factor (GCF) of 23946 and 23955 is 3.

GCF(23946,23955) = 3

We will now calculate the prime factors of 23946 and 23955, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 23946 and 23955.

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How to find the GCF of 23946 and 23955?

We will first find the prime factorization of 23946 and 23955. After we will calculate the factors of 23946 and 23955 and find the biggest common factor number .

Step-1: Prime Factorization of 23946

Prime factors of 23946 are 2, 3, 13, 307. Prime factorization of 23946 in exponential form is:

23946 = 21 × 31 × 131 × 3071

Step-2: Prime Factorization of 23955

Prime factors of 23955 are 3, 5, 1597. Prime factorization of 23955 in exponential form is:

23955 = 31 × 51 × 15971

Step-3: Factors of 23946

List of positive integer factors of 23946 that divides 23946 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 3991, 7982, 11973

Step-4: Factors of 23955

List of positive integer factors of 23955 that divides 23946 without a remainder.

1, 3, 5, 15, 1597, 4791, 7985

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 23946 and 23955. The biggest common factor number is the GCF number.
So the greatest common factor 23946 and 23955 is 3.

Also check out the Least Common Multiple of 23946 and 23955