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Greatest Common Factor of 67 and 81

Greatest common factor (GCF) of 67 and 81 is 1.

GCF(67,81) = 1

We will now calculate the prime factors of 67 and 81, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67 and 81.

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Prime Factorization of 67

Prime factors of 67 are 67. Prime factorization of 67 in exponential form is:

67 = 671

Prime Factorization of 81

Prime factors of 81 are 3. Prime factorization of 81 in exponential form is:

81 = 34

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1

Factors of 81

List of positive integer factors of 81 that divides 67 without a remainder.

1, 3, 9, 27

Greatest Common Factor

We found the factors and prime factorization of 67 and 81. The biggest common factor number is the GCF number.
So the greatest common factor 67 and 81 is 1.

Also check out the Least Common Multiple of 67 and 81

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