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What is the Greatest Common Factor of 47958 and 47966?

Greatest common factor (GCF) of 47958 and 47966 is 2.

GCF(47958,47966) = 2

We will now calculate the prime factors of 47958 and 47966, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47958 and 47966.

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How to find the GCF of 47958 and 47966?

We will first find the prime factorization of 47958 and 47966. After we will calculate the factors of 47958 and 47966 and find the biggest common factor number .

Step-1: Prime Factorization of 47958

Prime factors of 47958 are 2, 3, 7993. Prime factorization of 47958 in exponential form is:

47958 = 21 × 31 × 79931

Step-2: Prime Factorization of 47966

Prime factors of 47966 are 2, 29, 827. Prime factorization of 47966 in exponential form is:

47966 = 21 × 291 × 8271

Step-3: Factors of 47958

List of positive integer factors of 47958 that divides 47958 without a remainder.

1, 2, 3, 6, 7993, 15986, 23979

Step-4: Factors of 47966

List of positive integer factors of 47966 that divides 47958 without a remainder.

1, 2, 29, 58, 827, 1654, 23983

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47958 and 47966. The biggest common factor number is the GCF number.
So the greatest common factor 47958 and 47966 is 2.

Also check out the Least Common Multiple of 47958 and 47966