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What is the Greatest Common Factor of 87961 and 87972?

Greatest common factor (GCF) of 87961 and 87972 is 1.

GCF(87961,87972) = 1

We will now calculate the prime factors of 87961 and 87972, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87961 and 87972.

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How to find the GCF of 87961 and 87972?

We will first find the prime factorization of 87961 and 87972. After we will calculate the factors of 87961 and 87972 and find the biggest common factor number .

Step-1: Prime Factorization of 87961

Prime factors of 87961 are 87961. Prime factorization of 87961 in exponential form is:

87961 = 879611

Step-2: Prime Factorization of 87972

Prime factors of 87972 are 2, 3, 7331. Prime factorization of 87972 in exponential form is:

87972 = 22 × 31 × 73311

Step-3: Factors of 87961

List of positive integer factors of 87961 that divides 87961 without a remainder.

1

Step-4: Factors of 87972

List of positive integer factors of 87972 that divides 87961 without a remainder.

1, 2, 3, 4, 6, 12, 7331, 14662, 21993, 29324, 43986

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87961 and 87972. The biggest common factor number is the GCF number.
So the greatest common factor 87961 and 87972 is 1.

Also check out the Least Common Multiple of 87961 and 87972