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What is the Greatest Common Factor of 80278 and 80298?

Greatest common factor (GCF) of 80278 and 80298 is 2.

GCF(80278,80298) = 2

We will now calculate the prime factors of 80278 and 80298, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80278 and 80298.

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How to find the GCF of 80278 and 80298?

We will first find the prime factorization of 80278 and 80298. After we will calculate the factors of 80278 and 80298 and find the biggest common factor number .

Step-1: Prime Factorization of 80278

Prime factors of 80278 are 2, 11, 41, 89. Prime factorization of 80278 in exponential form is:

80278 = 21 × 111 × 411 × 891

Step-2: Prime Factorization of 80298

Prime factors of 80298 are 2, 3, 1487. Prime factorization of 80298 in exponential form is:

80298 = 21 × 33 × 14871

Step-3: Factors of 80278

List of positive integer factors of 80278 that divides 80278 without a remainder.

1, 2, 11, 22, 41, 82, 89, 178, 451, 902, 979, 1958, 3649, 7298, 40139

Step-4: Factors of 80298

List of positive integer factors of 80298 that divides 80278 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1487, 2974, 4461, 8922, 13383, 26766, 40149

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80278 and 80298. The biggest common factor number is the GCF number.
So the greatest common factor 80278 and 80298 is 2.

Also check out the Least Common Multiple of 80278 and 80298