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What is the Greatest Common Factor of 72653 and 72658?

Greatest common factor (GCF) of 72653 and 72658 is 1.

GCF(72653,72658) = 1

We will now calculate the prime factors of 72653 and 72658, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72653 and 72658.

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How to find the GCF of 72653 and 72658?

We will first find the prime factorization of 72653 and 72658. After we will calculate the factors of 72653 and 72658 and find the biggest common factor number .

Step-1: Prime Factorization of 72653

Prime factors of 72653 are 7, 97, 107. Prime factorization of 72653 in exponential form is:

72653 = 71 × 971 × 1071

Step-2: Prime Factorization of 72658

Prime factors of 72658 are 2, 17, 2137. Prime factorization of 72658 in exponential form is:

72658 = 21 × 171 × 21371

Step-3: Factors of 72653

List of positive integer factors of 72653 that divides 72653 without a remainder.

1, 7, 97, 107, 679, 749, 10379

Step-4: Factors of 72658

List of positive integer factors of 72658 that divides 72653 without a remainder.

1, 2, 17, 34, 2137, 4274, 36329

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72653 and 72658. The biggest common factor number is the GCF number.
So the greatest common factor 72653 and 72658 is 1.

Also check out the Least Common Multiple of 72653 and 72658